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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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公开(公告)号:US1597878A
公开(公告)日:1926-08-31
申请号:US72831124
申请日:1924-07-26
Applicant: PERFECT WINDOW REGULATOR CORP
Inventor: GOLDSMITH BERTRAM J
IPC: E05D13/00
CPC classification number: E05D13/1223 , E05Y2900/148
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公开(公告)号:US1587641A
公开(公告)日:1926-06-08
申请号:US72831024
申请日:1924-07-26
Applicant: PERFECT WINDOW REGULATOR CORP
Inventor: GOLDSMITH BERTRAM J
CPC classification number: E05D13/08 , E05F7/04 , E05F11/38 , E05F11/44 , E05F2700/04 , E05Y2900/148
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公开(公告)号:US1682670A
公开(公告)日:1928-08-28
申请号:US6430425
申请日:1925-10-23
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: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:US1642021A
公开(公告)日:1927-09-13
申请号:US3337825
申请日:1925-05-28
Applicant: PERFECT WINDOW REGULATOR CORP
Inventor: GOLDSMITH BERTRAM J , EMIL KGEB
IPC: E05F11/38
CPC classification number: E05F11/382 , E05Y2900/55 , Y10T16/286
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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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