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Cigarette making machine hopper
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Patent number 4,967,770
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Issue date Nov 6, 1990
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Rothmans, Benson & Hedges Inc.
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Warren A. Brackmann
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Cigarette making machine hopper
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Patent number 4,953,570
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Issue date Sep 4, 1990
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Rothmans, Benson & Hedges Inc.
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Warren A. Brackmann
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Tobacco blend formation
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Patent number 4,896,681
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Issue date Jan 30, 1990
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Rothmans, Benson & Hedges Inc.
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Warren A. Brackmann
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Cigarette making machine hopper
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Patent number 4,867,180
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Issue date Sep 19, 1989
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Rothmans, Benson & Hedges Inc.
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Warren A. Brackmann
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Hopperless cigarette making machines
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Patent number 4,754,765
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Issue date Jul 5, 1988
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Rothmans of Pall Mall Limited
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Warren A. Brackmann
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES