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公开(公告)号:US1777136A
公开(公告)日:1930-09-30
申请号:US19667027
申请日:1927-06-06
Applicant: NAT MFG CO
Inventor: BITTORF LOUIS A
IPC: E05D15/06
CPC classification number: E05D15/0626 , E05D15/0652 , E05Y2900/132 , Y10T16/373
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公开(公告)号:US2090099A
公开(公告)日:1937-08-17
申请号:US50316530
申请日:1930-12-18
Applicant: NAT MFG CO
Inventor: BITTORF LOUIS A , BEHRENS GEORGE G , FRANK DECKER
IPC: E05D15/24
CPC classification number: E05B65/0021 , E05D13/1215 , E05D15/24 , E05Y2900/106 , Y10S70/11 , Y10T70/5473
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公开(公告)号:US1964556A
公开(公告)日:1934-06-26
申请号:US63144032
申请日:1932-09-02
Applicant: NAT MFG CO
Inventor: BITTORF LOUIS A
IPC: E05C1/14
CPC classification number: E05C1/14 , Y10T292/08 , Y10T292/0994 , Y10T292/62
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公开(公告)号:US1880712A
公开(公告)日:1932-10-04
申请号:US50316630
申请日:1930-12-18
Applicant: NAT MFG CO
Inventor: BITTORF LOUIS A
IPC: E05C17/22
CPC classification number: E05C17/22 , Y10T292/28 , Y10T292/286
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公开(公告)号:US1104770A
公开(公告)日:1914-07-28
申请号:US1912721773
申请日:1912-09-23
Applicant: NAT MFG CO
Inventor: BITTORF LOUIS A
CPC classification number: E05Y2201/684
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公开(公告)号:US1039246A
公开(公告)日:1912-09-24
申请号:US1911659436
申请日:1911-11-09
Applicant: NAT MFG CO
Inventor: BITTORF LOUIS A
CPC classification number: E05D15/063 , Y10T16/376 , Y10T16/3828
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公开(公告)号:US1974147A
公开(公告)日:1934-09-18
申请号:US63231732
申请日:1932-09-09
Applicant: NAT MFG CO
Inventor: BITTORF LOUIS A
CPC classification number: E05D15/165 , E05D15/24 , E05Y2201/688 , Y10T16/35 , Y10T16/381 , Y10T16/3831 , Y10T16/522 , Y10T16/5379
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公开(公告)号:US1880711A
公开(公告)日:1932-10-04
申请号:US48975730
申请日:1930-10-20
Applicant: NAT MFG CO
Inventor: BITTORF LOUIS A
IPC: E05C17/22
CPC classification number: E05C17/22 , Y10T292/28 , Y10T292/305
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公开(公告)号:US1867346A
公开(公告)日:1932-07-12
申请号:US22031027
申请日:1927-09-19
Applicant: NAT MFG CO
Inventor: BITTORF LOUIS A
IPC: E05D11/08
CPC classification number: E05D11/087 , E05Y2900/132 , Y10T16/53607 , Y10T16/54038
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公开(公告)号:US1787468A
公开(公告)日:1931-01-06
申请号:US27559228
申请日:1928-05-07
Applicant: NAT MFG CO
Inventor: BITTORF LOUIS A , BEHRENS GEORGE G
IPC: E05D15/06
CPC classification number: E05D15/063 , E05Y2900/132 , Y10T16/3828 , Y10T16/3834
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