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Roll product tail securing system
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Patent number 4,581,083
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Issue date Apr 8, 1986
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Crown Zellerbach Corporation
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Rudolph W. Schutz
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Shrink tunnel with movable gate
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Patent number 4,493,159
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Issue date Jan 15, 1985
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Crown Zellerbach Corporation
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Rudolph W. Schutz
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Plastic film wrapper and sealer apparatus
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Patent number 4,490,962
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Issue date Jan 1, 1985
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Crown Zellerbach Corporation
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Rudolf R. Weis
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Apparatus for culling cant ends
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Patent number 4,462,287
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Issue date Jul 31, 1984
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Crown Zellerbach Corporation
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Rudolf R. Weis
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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-
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Sheet material dispensing device
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Patent number 4,189,077
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Issue date Feb 19, 1980
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Crown Zellerbach Corporation
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Ellsworth A. Hartbauer
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Sheet material dispensing device
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Patent number 4,106,684
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Issue date Aug 15, 1978
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Crown Zellerbach Corporation
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Ellsworth A. Hartbauer
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Tail securing apparatus
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Patent number 4,026,752
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Issue date May 31, 1977
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Crown Zellerbach Corporation
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Ellsworth A. Hartbauer
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL