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公开(公告)号:US2394381A
公开(公告)日:1946-02-05
申请号:US51914344
申请日:1944-01-21
Applicant: EATON MFG CO
Inventor: HOERN JOSEPH H
CPC classification number: B23B5/12 , B21C43/00 , B21C43/02 , B24B5/38 , Y10S451/909 , Y10T29/49995 , Y10T29/49996 , Y10T29/5187 , Y10T82/2527
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公开(公告)号:US2004422A
公开(公告)日:1935-06-11
申请号:US69914733
申请日:1933-11-22
Applicant: RUDOLF TRAUT
Inventor: RUDOLF TRAUT
CPC classification number: B21B45/08 , B21C43/00 , Y10S29/057 , Y10S29/091 , Y10T29/4506 , Y10T29/4544
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