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公开(公告)号:US1624098A
公开(公告)日:1927-04-12
申请号:US2721125
申请日:1925-05-01
Applicant: PERFECT WINDOW REGULATOR CORP
Inventor: GOLDSMITH BERTRAM J , EMIL KOEB
IPC: E05F11/38
CPC classification number: E05F11/382 , E05Y2900/55 , Y10T74/1884 , Y10T74/20408
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公开(公告)号:US1612431A
公开(公告)日:1926-12-28
申请号:US2963125
申请日:1925-05-11
Applicant: PERFECT WINDOW REGULATOR CORP
Inventor: GOLDSMITH BERTRAM J , EMIL KOEB
IPC: E05F11/38
CPC classification number: E05F11/382 , E05Y2900/55 , Y10T74/18816
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公开(公告)号:US1608555A
公开(公告)日:1926-11-30
申请号:US2361425
申请日:1925-04-16
Applicant: PERFECT WINDOW REGULATOR CORP
Inventor: EMIL KOEB , GOLDSMITH BERTRAM J
CPC classification number: E05C3/165 , E05C3/124 , Y10S292/23 , Y10T292/1056
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公开(公告)号:US1582854A
公开(公告)日:1926-04-27
申请号:US52858522
申请日:1922-01-11
Applicant: PERFECT WINDOW REGULATOR CORP
Inventor: NORWOOD HARRY E , MAIER FREDERICK G
IPC: E05F11/38
CPC classification number: E05F11/382 , E05Y2900/55 , Y10T74/1884
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公开(公告)号:US1652621A
公开(公告)日:1927-12-13
申请号:US1192325
申请日:1925-02-27
Applicant: PERFECT WINDOW REGULATOR CORP
Inventor: GOLDSMITH BERTRAM J , EMIL KOEB
IPC: E05B15/10
CPC classification number: E05B15/10 , Y10T292/08
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公开(公告)号:US1645136A
公开(公告)日:1927-10-11
申请号:US3307425
申请日:1925-05-27
Applicant: PERFECT WINDOW REGULATOR CORP
Inventor: GOLDSMITH BERTRAM J , EMIL KOEB
IPC: E05F11/38
CPC classification number: E05F11/382 , E05Y2900/55
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公开(公告)号:US1639455A
公开(公告)日:1927-08-16
申请号:US5008925
申请日:1925-08-13
Applicant: PERFECT WINDOW REGULATOR CORP
Inventor: GOLDSMITH BERTRAM J , EMIL KOEB
IPC: B61D25/00
CPC classification number: B61D25/00
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公开(公告)号:US1601824A
公开(公告)日:1926-10-05
申请号:US1791225
申请日:1925-03-24
Applicant: PERFECT WINDOW REGULATOR CORP
Inventor: GOLDSMITH BERTRAM J , EMIL KOEB
IPC: G05G1/12
CPC classification number: G05G1/12 , Y10T74/20762 , Y10T292/85
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公开(公告)号:US1570502A
公开(公告)日:1926-01-19
申请号:US62529123
申请日:1923-03-15
Applicant: PERFECT WINDOW REGULATOR CORP
Inventor: EMIL KOEB
IPC: E05F11/38
CPC classification number: E05F11/382 , E05Y2900/55 , Y10S292/47 , Y10T74/18824
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公开(公告)号:US1687015A
公开(公告)日:1928-10-09
申请号:US3337925
申请日:1925-05-28
Applicant: PERFECT WINDOW REGULATOR CORP
Inventor: GOLDSMITH BERTRAM J , EMIL KOEB
IPC: B60J10/04
CPC classification number: B60J10/74
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