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公开(公告)号:US1259933A
公开(公告)日:1918-03-19
申请号:US7793316
申请日:1916-02-12
Applicant: TROWBRIDGE EMORY E
Inventor: TROWBRIDGE EMORY E
CPC classification number: E01C2201/02
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公开(公告)号:US1408548A
公开(公告)日:1922-03-07
申请号:US37127120
申请日:1920-04-05
Applicant: TROWBRIDGE EMORY E
Inventor: TROWBRIDGE EMORY E
IPC: E02B11/00
CPC classification number: E02B11/00
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公开(公告)号:US1393329A
公开(公告)日:1921-10-11
申请号:US37127220
申请日:1920-04-05
Applicant: TROWBRIDGE EMORY E
Inventor: TROWBRIDGE EMORY E
IPC: E02B11/00
CPC classification number: E02B11/005
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4.Air-ventilated construction and building unit used in connection therewith 失效
Title translation: 与之相关的通风建筑和建筑单元公开(公告)号:US1539611A
公开(公告)日:1925-05-26
申请号:US63019023
申请日:1923-04-06
Applicant: TROWBRIDGE EMORY E
Inventor: TROWBRIDGE EMORY E
CPC classification number: E04B2/14 , E04B2002/0295
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公开(公告)号:US1268184A
公开(公告)日:1918-06-04
申请号:US14810817
申请日:1917-02-12
Applicant: TROWBRIDGE EMORY E
Inventor: TROWBRIDGE EMORY E
CPC classification number: E01C9/02
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公开(公告)号:US1154741A
公开(公告)日:1915-09-28
申请号:US1846415
申请日:1915-04-01
Applicant: TROWBRIDGE EMORY E
Inventor: TROWBRIDGE EMORY E
CPC classification number: B28B11/243
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