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公开(公告)号:US2384980A
公开(公告)日:1945-09-18
申请号:US54782244
申请日:1944-08-03
Applicant: GRAND RAPIDS HARDWARE COMPANY
Inventor: AUGUST VIEHWEGER
CPC classification number: E05D13/1253 , E05Y2201/49 , Y10T16/64
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公开(公告)号:US2398456A
公开(公告)日:1946-04-16
申请号:US57283145
申请日:1945-01-15
Applicant: GRAND RAPIDS HARDWARE COMPANY
Inventor: AUGUST VIEHWEGER
CPC classification number: E05D13/1253 , Y10T16/64
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公开(公告)号:US2371366A
公开(公告)日:1945-03-13
申请号:US50903343
申请日:1943-11-05
Applicant: GRAND RAPIDS HARDWARE COMPANY
Inventor: AUGUST VIEHWEGER
IPC: E05D13/00
CPC classification number: E05D13/123 , Y10T16/64
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公开(公告)号:US2365156A
公开(公告)日:1944-12-19
申请号:US28547139
申请日:1939-07-20
Applicant: GRAND RAPIDS HARDWARE COMPANY
Inventor: AUGUST VIEHWEGER
CPC classification number: E05D13/1253 , E05Y2201/49 , Y10T16/64
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公开(公告)号:US2178533A
公开(公告)日:1939-10-31
申请号:US14627037
申请日:1937-06-03
Applicant: GRAND RAPIDS HARDWARE COMPANY
Inventor: AUGUST VIEHWEGER
CPC classification number: E05D13/1253 , E05Y2900/148 , Y10T16/64
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公开(公告)号:US2473666A
公开(公告)日:1949-06-21
申请号:US64284546
申请日:1946-01-23
Applicant: GRAND RAPIDS HARDWARE COMPANY
Inventor: AUGUST VIEHWEGER
CPC classification number: E05D13/1253 , Y10T16/64
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公开(公告)号:US2425659A
公开(公告)日:1947-08-12
申请号:US57283245
申请日:1945-01-15
Applicant: GRAND RAPIDS HARDWARE COMPANY
Inventor: AUGUST VIEHWEGER
CPC classification number: E05D13/1253 , Y10T16/64
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公开(公告)号:US2229148A
公开(公告)日:1941-01-21
申请号:US21408138
申请日:1938-06-16
Applicant: GRAND RAPIDS HARDWARE COMPANY
Inventor: AUGUST VIEHWEGER
CPC classification number: E05D13/1253 , Y10T16/64
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