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Electrochemical heat source
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Patent number 5,593,792
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Issue date Jan 14, 1997
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R. J. Reynolds Tobacco Company
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Ernest G. Farrier
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Electrochemical heat source
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Patent number 5,538,020
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Issue date Jul 23, 1996
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R. J. Reynolds Tobacco Company
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Ernest G. Farrier
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Cigarette
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Patent number 5,156,170
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Issue date Oct 20, 1992
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R. J. Reynolds Tobacco Company
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Jack F. Clearman
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Aerosol delivery article
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Patent number 5,099,861
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Issue date Mar 31, 1992
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R. J. Reynolds Tobacco Company
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Jack F. Clearman
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Cigarette
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Patent number 5,027,837
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Issue date Jul 2, 1991
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R. J. Reynolds Tobacco Company
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Jack F. Clearman
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Low CO smoking article
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Patent number 4,881,556
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Issue date Nov 21, 1989
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R. J. Reynolds Tobacco Company
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Jack F. Clearman
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES