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公开(公告)号:US2547476A
公开(公告)日:1951-04-03
申请号:US70051946
申请日:1946-10-01
Applicant: WHITE METAL MFG COMPANY
Inventor: EMIL LEHMANN
IPC: B65G17/12
CPC classification number: B65G17/126 , B65G2201/04
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公开(公告)号:US2290928A
公开(公告)日:1942-07-28
申请号:US38560341
申请日:1941-03-28
Applicant: WHITE METAL MFG COMPANY
Inventor: WHITE RAYMOND H
IPC: B65D35/16
CPC classification number: B65D35/16
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公开(公告)号:US2051159A
公开(公告)日:1936-08-18
申请号:US4257835
申请日:1935-09-28
Applicant: WHITE METAL MFG COMPANY
Inventor: PAUL WITTE
CPC classification number: B21D51/38 , B21D51/36 , Y10T29/5132 , Y10T29/5134 , Y10T29/519
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公开(公告)号:US1972121A
公开(公告)日:1934-09-04
申请号:US68567533
申请日:1933-08-18
Applicant: WHITE METAL MFG COMPANY
Inventor: PAUL WITTE
IPC: B21C35/02
CPC classification number: B21C35/02
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公开(公告)号:US2152516A
公开(公告)日:1939-03-28
申请号:US6520236
申请日:1936-02-24
Applicant: WHITE METAL MFG COMPANY
Inventor: WHITE RAYMOND H
CPC classification number: C09D5/10 , C09D5/084 , Y10S220/911
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公开(公告)号:US2270845A
公开(公告)日:1942-01-27
申请号:US28134339
申请日:1939-06-27
Applicant: WHITE METAL MFG COMPANY
Inventor: WALTER HESTERMANN
IPC: B65D35/16
CPC classification number: B65D35/16 , Y10S220/917
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7.
公开(公告)号:US1981490A
公开(公告)日:1934-11-20
申请号:US69700533
申请日:1933-11-07
Applicant: WHITE METAL MFG COMPANY
Inventor: PAUL WITTE
IPC: B21C35/02
CPC classification number: B21C35/02
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公开(公告)号:US1966877A
公开(公告)日:1934-07-17
申请号:US69700633
申请日:1933-11-07
Applicant: WHITE METAL MFG COMPANY
Inventor: PAUL WITTE
IPC: B21D51/36
CPC classification number: B21D51/36 , Y10S264/41 , Y10T428/12201 , Y10T428/12292 , Y10T428/12333
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公开(公告)号:US2572164A
公开(公告)日:1951-10-23
申请号:US75781547
申请日:1947-06-28
Applicant: WHITE METAL MFG COMPANY
Inventor: EMIL LEHMANN
CPC classification number: C21D9/00 , B65H67/06 , B65H75/18 , B65H2701/31
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公开(公告)号:US2203376A
公开(公告)日:1940-06-04
申请号:US28205239
申请日:1939-06-30
Applicant: WHITE METAL MFG COMPANY
Inventor: PAUL WITTE
IPC: B21C23/01
CPC classification number: B21C23/01 , Y10T82/30 , Y10T428/12243 , Y10T428/12292
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