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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: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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