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公开(公告)号:US1711513A
公开(公告)日:1929-05-07
申请号:US2563325
申请日:1925-04-24
Applicant: RICHMOND FIREPROOF DOOR COMPAN
Inventor: WINDER JOSEPH Z
IPC: E06B5/16
CPC classification number: E06B5/16
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公开(公告)号:US1704901A
公开(公告)日:1929-03-12
申请号:US15237126
申请日:1926-12-03
Applicant: RICHMOND FIREPROOF DOOR COMPAN
Inventor: PEELLE CHARLES W
IPC: B66B13/30
CPC classification number: B66B13/303
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公开(公告)号:US2006082A
公开(公告)日:1935-06-25
申请号:US74020734
申请日:1934-08-17
Applicant: RICHMOND FIREPROOF DOOR COMPAN
Inventor: BANCROFT JAMES E
IPC: E05F15/16
CPC classification number: E05F15/665
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公开(公告)号:US1646533A
公开(公告)日:1927-10-25
申请号:US10399326
申请日:1926-04-22
Applicant: RICHMOND FIREPROOF DOOR COMPAN
Inventor: HEWITT WALTER B
IPC: B21D49/00
CPC classification number: B21D49/00
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公开(公告)号:US2077659A
公开(公告)日:1937-04-20
申请号:US6315336
申请日:1936-02-10
Applicant: RICHMOND FIREPROOF DOOR COMPAN
Inventor: BANCROFT JAMES E
IPC: B66B13/12
CPC classification number: B66B13/12
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公开(公告)号:US1661108A
公开(公告)日:1928-02-28
申请号:US67212723
申请日:1923-11-01
Applicant: RICHMOND FIREPROOF DOOR COMPAN
Inventor: FREDERICK COATES
IPC: B21C37/10
CPC classification number: B21C37/104
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公开(公告)号:US1863961A
公开(公告)日:1932-06-21
申请号:US53584431
申请日:1931-05-08
Applicant: RICHMOND FIREPROOF DOOR COMPAN
Inventor: BALL HALLECK C , JACKSON CLAYTON R , KELLER WALTER B , WINDER JOSEPH Z
IPC: E05D13/00
CPC classification number: E05D13/003 , E05Y2201/618 , E05Y2900/106 , Y10S16/31
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公开(公告)号:US1857227A
公开(公告)日:1932-05-10
申请号:US35889429
申请日:1929-04-29
Applicant: RICHMOND FIREPROOF DOOR COMPAN
Inventor: WINDER JOSEPH Z
IPC: B66B13/20
CPC classification number: B66B13/20
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公开(公告)号:US1725041A
公开(公告)日:1929-08-20
申请号:US22033527
申请日:1927-09-19
Applicant: RICHMOND FIREPROOF DOOR COMPAN
Inventor: WINDER JOSEPH Z
IPC: B66B13/20
CPC classification number: B66B13/20
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公开(公告)号:US1602636A
公开(公告)日:1926-10-12
申请号:US2695125
申请日:1925-04-30
Applicant: RICHMOND FIREPROOF DOOR COMPAN
Inventor: BALL HALLACK C , WINDER JOSEPH Z
IPC: B66B13/20
CPC classification number: B66B13/20
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