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公开(公告)号:US2238614A
公开(公告)日:1941-04-15
申请号:US34654040
申请日:1940-07-20
Applicant: WESTINGHOUSE ELECTRIC & MFG CO
Inventor: WILLIAMS HAROLD W
IPC: B66B1/08
CPC classification number: B66B1/08
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公开(公告)号:US2151734A
公开(公告)日:1939-03-28
申请号:US18133637
申请日:1937-12-23
Applicant: WESTINGHOUSE ELEC ELEVATOR CO
Inventor: BOUTON EDGAR M , DANILO SANTINI
IPC: B66B1/08
CPC classification number: B66B1/08
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公开(公告)号:US2081980A
公开(公告)日:1937-06-01
申请号:US9009536
申请日:1936-07-11
Applicant: WESTINGHOUSE ELEC ELEVATOR CO
Inventor: BOUTON EDGAR M , WILLIAMS HAROLD W
IPC: B66B1/08
CPC classification number: B66B1/08
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公开(公告)号:US2070473A
公开(公告)日:1937-02-09
申请号:US7140836
申请日:1936-03-28
Applicant: GEN ELECTRIC
Inventor: CURRIER PHILIP M
IPC: B66B1/08
CPC classification number: B66B1/08
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公开(公告)号:US2024725A
公开(公告)日:1935-12-17
申请号:US1659235
申请日:1935-04-16
Applicant: WESTINGHOUSE ELEC ELEVATOR CO
Inventor: EAMES WILLIAM F
IPC: B66B1/08
CPC classification number: B66B1/08
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公开(公告)号:US1932038A
公开(公告)日:1933-10-24
申请号:US58108731
申请日:1931-12-15
Applicant: WESTINGHOUSE ELEC ELEVATOR CO
Inventor: HEARN GEORGE K
IPC: B66B1/08
CPC classification number: B66B1/08
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公开(公告)号:US1919014A
公开(公告)日:1933-07-18
申请号:US23677227
申请日:1927-11-30
Applicant: WESTINGHOUSE ELECTRIC & MFG CO
Inventor: EAMES WILLIAM F
IPC: B66B1/08
CPC classification number: B66B1/08
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公开(公告)号:US1819454A
公开(公告)日:1931-08-18
申请号:US23440927
申请日:1927-11-19
Applicant: WESTINGHOUSE ELECTRIC & MFG CO
Inventor: MILTON BARUCH
IPC: B66B1/08
CPC classification number: B66B1/08
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公开(公告)号:US1814501A
公开(公告)日:1931-07-14
申请号:US19285627
申请日:1927-05-20
Applicant: ANDERSON EDWIN O
Inventor: ANDERSON EDWIN O
IPC: B66B1/08
CPC classification number: B66B1/08
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公开(公告)号:US1805208A
公开(公告)日:1931-05-12
申请号:US33730829
申请日:1929-02-04
Applicant: WESTINGHOUSE ELECTRIC & MFG CO
Inventor: EAMES WILLIAM F
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