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公开(公告)号:US1675704A
公开(公告)日:1928-07-03
申请号:US73458324
申请日:1924-08-28
Applicant: PERFECT WINDOW REGULATOR CORP
Inventor: GOLDSMITH BERTRAM J , EMIL KOEB
IPC: E05F11/38
CPC classification number: E05F11/382 , E05Y2900/55 , Y10S292/23
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公开(公告)号:US1633183A
公开(公告)日:1927-06-21
申请号:US2361325
申请日:1925-04-16
Applicant: PERFECT WINDOW REGULATOR CORP
Inventor: EMIL KOEB , GOLDSMITH BERTRAM J
IPC: E05F11/38
CPC classification number: E05F11/382 , E05Y2900/55 , Y10T292/85 , Y10T292/865 , Y10T292/869 , Y10T292/873 , Y10T292/88
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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: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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公开(公告)号:US1660158A
公开(公告)日:1928-02-21
申请号:US1192425
申请日:1925-02-27
Applicant: PERFECT WINDOW REGULATOR CORP
Inventor: GOLDSMITH BERTRAM J , EMIL KOEB
IPC: B21D53/88
CPC classification number: B21D53/88 , Y10T74/20732 , Y10T74/20744
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公开(公告)号:US1642020A
公开(公告)日:1927-09-13
申请号:US3337725
申请日:1925-05-28
Applicant: PERFECT WINDOW REGULATOR CORP
Inventor: GOLDSMITH BERTRAM J , EMIL KOEB
IPC: E05F11/38
CPC classification number: E05F11/382 , E05Y2201/482 , E05Y2900/55 , Y10T16/643
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公开(公告)号:US1612430A
公开(公告)日:1926-12-28
申请号:US1791325
申请日:1925-03-24
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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