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Thomas E. Waldrop
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Greer, SC, US
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last 30 patents
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Patent Grant
Method and apparatus for vacuum packaging with preshrinking
Patent number
4,550,548
Issue date
Nov 5, 1985
W. R. Grace & Co., Cryovac Div.
Joseph E. Owensby
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL