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Forming press
申请公布号:
US2371581(A)
申请号:
US19420441094
申请日期:
1942.04.30
申请公布日期:
1945.03.13
申请人:
AMERICAN SEAL-KAP CORPORATION OF DELAWARE
发明人:
GOODWIN CARL W.;MARTIN HAROLD W.
分类号:
B31B43/00;B31B45/00
主分类号:
B31B43/00
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