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公开(公告)号:US2580311A
公开(公告)日:1951-12-25
申请号:US73687547
申请日:1947-03-24
Applicant: MCKEE DOOR COMPANY
Inventor: MATCHETT MAHLON M
IPC: E05F15/16
CPC classification number: E05F15/686 , E05Y2900/106
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公开(公告)号:US2605100A
公开(公告)日:1952-07-29
申请号:US75164547
申请日:1947-06-02
Applicant: MCKEE DOOR COMPANY
Inventor: MATCHETT MAHLON M
IPC: E05F15/16
CPC classification number: E05F15/686 , E05Y2900/106
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公开(公告)号:US2602664A
公开(公告)日:1952-07-08
申请号:US73049647
申请日:1947-02-24
Applicant: MCKEE DOOR COMPANY
Inventor: MATCHETT MAHLON M
IPC: E05F15/16
CPC classification number: E05F15/665 , Y10T74/18576
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公开(公告)号:US2540538A
公开(公告)日:1951-02-06
申请号:US71358546
申请日:1946-12-02
Applicant: MCKEE DOOR COMPANY
Inventor: MATCHETT MAHLON M
IPC: E05F15/16
CPC classification number: E05F15/673 , E05Y2201/696 , E05Y2600/626 , E05Y2900/106
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