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发明名称
Stretching press
摘要
申请公布号
US2245723(A)
申请公布日期
1941.06.17
申请号
US19390265428
申请日期
1939.04.01
申请人
HENSCHEL FLUGZEUG-WERKE A. G.
发明人
SALZMANN JOSEF
分类号
B21D11/02
主分类号
B21D11/02
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