Method and apparatus for producing cigarette filler
CALLAHAM; WILLIAM T, THATCHER; RICHARD E, SHERWOOD; JOHN F, TURANO; LOUIS R
Year of Publication 29.09.1987
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Year of Publication 29.09.1987
Patent
FILTER CIGARETTE
CALLAHAM; WILLIAM T, THESING; RICHARD A, CLAFLIN; WARREN E, GERGELY; ALEXANDER S, NICHOLS; WALTER A, NEWSOME; REGINALD W, GAUVIN; PAUL N
Year of Publication 12.01.1993
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Year of Publication 12.01.1993
Patent