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公开(公告)号:US2621926A
公开(公告)日:1952-12-16
申请号:US2024348
申请日:1948-04-10
Applicant: HUPP CORP
Inventor: ROSSMANN PETER F , KARL RATH
IPC: E05F15/16
CPC classification number: E05F15/692 , E05Y2201/49 , E05Y2900/538 , E05Y2900/55
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公开(公告)号:US2621541A
公开(公告)日:1952-12-16
申请号:US11711549
申请日:1949-09-22
Applicant: HUPP CORP
Inventor: KARL RATH
IPC: E05F15/16
CPC classification number: E05F15/692 , E05Y2201/49 , E05Y2201/72 , E05Y2900/55
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公开(公告)号:US2621540A
公开(公告)日:1952-12-16
申请号:US11711449
申请日:1949-09-22
Applicant: HUPP CORP
Inventor: KARL RATH
IPC: B60J1/17
CPC classification number: E05F11/505 , E05F11/445 , E05F15/692 , E05Y2201/49 , E05Y2201/72 , E05Y2900/55
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公开(公告)号:US2771789A
公开(公告)日:1956-11-27
申请号:US31893252
申请日:1952-11-05
Applicant: HUPP CORP
Inventor: ROSSMANN PETER F , KARL RATH
IPC: E05F15/16
CPC classification number: E05F15/692 , E05Y2201/49 , E05Y2900/538 , E05Y2900/55 , Y10T74/20654
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公开(公告)号:US2621542A
公开(公告)日:1952-12-16
申请号:US11711649
申请日:1949-09-22
Applicant: HUPP CORP
Inventor: KARL RATH
IPC: E05F11/50
CPC classification number: E05F11/505 , E05Y2201/49 , E05Y2900/55
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