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Making tobacco rod
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Patent number 5,649,553
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Issue date Jul 22, 1997
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British-American Tobacco Company Limited
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Santosh Kumar Pillai
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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-
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Firmness improvement in cigarette rod
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Patent number 4,273,139
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Issue date Jun 16, 1981
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Brown & Williamson Tobacco Corporation
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George W. Bentley
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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3773055
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Patent number 3,773,055
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Issue date Nov 20, 1973
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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3664351
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Patent number 3,664,351
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Issue date May 23, 1972
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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3095883
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Patent number 3,095,883
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Issue date Jul 2, 1963
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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2933090
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Patent number 2,933,090
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Issue date Apr 19, 1960
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES