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公开(公告)号:US3405782A
公开(公告)日:1968-10-15
申请号:US59704966
申请日:1966-11-25
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: HARRY BERKOVITZ , RISSLER LENNIUS R
IPC: B66B13/06
CPC classification number: B66B13/06
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公开(公告)号:US2666110A
公开(公告)日:1954-01-12
申请号:US12966549
申请日:1949-11-26
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: HARRY BERKOVITZ
IPC: B66B1/50
CPC classification number: B66B1/50
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公开(公告)号:US2663387A
公开(公告)日:1953-12-22
申请号:US18294950
申请日:1950-09-02
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: HARRY BERKOVITZ
IPC: B66D5/00
CPC classification number: B66D5/00 , B66D2700/03
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公开(公告)号:US3342288A
公开(公告)日:1967-09-19
申请号:US50929565
申请日:1965-11-23
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: VOGEL ARTHUR P , HARRY BERKOVITZ
IPC: B66B11/02
CPC classification number: B66B11/0206 , B66B11/0226
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公开(公告)号:US2992818A
公开(公告)日:1961-07-18
申请号:US80881859
申请日:1959-04-24
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: HARRY BERKOVITZ , RISSLER LENNIUS R
IPC: G05D3/00
CPC classification number: G05D3/00 , G05B2219/34035 , G05B2219/37627 , G05B2219/43079 , G05B2219/45242
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公开(公告)号:US2491948A
公开(公告)日:1949-12-20
申请号:US77850047
申请日:1947-10-07
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: HARRY BERKOVITZ
IPC: B66B1/44
CPC classification number: B66B1/44
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