Subject-matter index of patents applied for and patents granted, by B. Woodcroft

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1866 - 24 sider
 

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Side 345 - Treating animal substances for the manufacture of size, pulp and pulpy matter, and converting the said pulp or pulpy matter into sheets, slabs, blocks, thread, hollow or tubular articles, and such other articles of commerce for which the said sheets, slabs, blocks, threads, hollow or tubular articles may be applicable. (For
Side 30 - Treating animal substances for the manufacture of size, pulp and pulpy matter, and converting the said pulp or pulpy matter into sheets, slabs, blocks, thread, hollow or tubular articles, and such other articles of commerce for which the said sheets, slabs, blocks, threads, hollow or tubular articles may be applicable.
Side 177 - Treating animal substances for the manufacture of size, pulp and pulpy matter, and converting the said pulp or pulpy matter into sheets, slabs. blocks, thread, hollow or tubular articles, and such other articles of commerce for which the said sheets, slabs, blocks, threads, hollow or tubular articles may be applicable.
Side 261 - Improvements in the distillation or destructive distillation of all solid matters or semi-solid matters capable of yielding fluids or gaseous hydro-carbons or other products of any kind whatsoever, be they liquids, fluids or solids, such as pit coal, boghead or other bituminous coal or shale, peat, wood, asphalts, tallow, lard, fats or other
Side 106 - A new or improved process for extracting the oil contained in the flour of oleaginous seeds, for distilling, rectifying and evaporating volatile substances, for preparing volatile oils or essences and extracts, for dyeing and medical purposes, for dessicating animal and vegetable alimentary substances, plants, roots and flowers, and for ventilating.
Side 165 - Improvements in the distillation or destructive distillation of solid matters or semi-solid matters capable of yielding fluids or gaseous hydrocarbons or other products, such as pitcoal, boghead or other bituminous coal or shale, peat, wood, asphalts, tallow, lard, fats or other solid or semi-solid matters, and in the machinery or apparatus employed therein.
Side 277 - Improvements in the distillation or destructive distillation of solid matters or semi-solid matters capable of yielding fluids or gaseous hydrocarbons or other products, such as pit coal, boghead or other bituminous coal or shale, peat, wood, asphalts, tallow, lard, fats or other solid or semisolid matters, and in the machinery or apparatus employed
Side 338 - Improvements in the distillation or destructive distillation of solid matters or semi-solid matters capable of yielding fluids or gaseous hydrocarbons or other products, such as pit-coal, boghead or other bituminous coal or shale, peat, wood, asphalts, tallow, lard, fats or other solid or semi-solid matters, and in the machinery or apparatus employed therein.
Side 106 - Improvements in the distillation or destructive distillation of solid matters or semi-solid matters capable of yielding fluids or gaseous hydro-carbons or other products, such as pit-coal, boghead, or other bituminous coal or shale, peat, wood, asphalts, tallow, lard, fats or other solid or semisolid matters, and in the machinery or apparatus employed therein.
Side 13 - A new or improved process for extracting the oil contained in the flour of oleaginous seeds, for distilling, rectifying and evaporating volatile substances, for preparing volatile oils or essences and extracts, for dyeing and medical purposes, for dessicating animal and vegetable alimentary substances, plants, roots and flowers, and for

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