Patent classifications
A
HUMAN NECESSITIES
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A24
TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
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A24C
MACHINES FOR MAKING CIGARS OR CIGARETTES
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5/00
Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
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A24C5/56
Making tipping materials, e.g. sheet cork for mouthpieces of cigars or cigarettes, by mechanical means
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A24C5/565
by treating the tipping material with a liquid or viscous solution, e.g. paraffine
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