Machines not elsewhere specified – Packaging or wrapping – Vacuum or heat seal
Patent
1991-09-26
1993-08-10
Douglas, Alan P.
Machines not elsewhere specified
Packaging or wrapping
Vacuum or heat seal
Patent
active
D03382150
REFERENCES:
patent: 3597587 (1971-08-01), Baum
patent: 4045272 (1977-08-01), Lombardi
Davis Antoine D.
Douglas Alan P.
Fuji Impulse Co., Ltd.
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