4. Tobacco
  5. Tobacco treatment
  6. With fluid or fluent material

L. Douglas Keeney

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Cigarette manufacturing process

Tobacco – Tobacco treatment – With fluid or fluent material
Patent

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Process for manufacturing cigarettes

Tobacco – Cigar or cigarette making – Including cooperating surfaces to induce rolling
Patent

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Tobacco smoking article and treatment of tobacco smoke with at l

Tobacco – Smoke separator or treater – By chemical reaction – e.g. – ion-exchange – chelating,...
Patent

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Profile ID: LFUS-PAI-P-412379

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