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公开(公告)号:US2146460A
公开(公告)日:1939-02-07
申请号:US19217638
申请日:1938-02-23
Applicant: BEELER IVAN E
Inventor: BEELER IVAN E
IPC: E05D11/00
CPC classification number: E05D11/1078 , E05Y2900/132 , Y10T16/540243 , Y10T292/03 , Y10T292/225
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公开(公告)号:US1881114A
公开(公告)日:1932-10-04
申请号:US53831031
申请日:1931-05-18
Applicant: BEELER IVAN E
Inventor: BEELER IVAN E
IPC: E05F1/10
CPC classification number: E05F1/1008 , E05Y2201/482 , Y10T16/568
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公开(公告)号:US1834819A
公开(公告)日:1931-12-01
申请号:US43218830
申请日:1930-02-28
Applicant: BEELER IVAN E
Inventor: BEELER IVAN E
IPC: E05B53/00
CPC classification number: E05B53/003 , Y10T292/19
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