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公开(公告)号:CA508137A
公开(公告)日:1954-12-14
申请号:CA508137D
Applicant: ELECTROL INC
Inventor: HOLLAND EDMUND D , ASHTON BENJAMIN N
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公开(公告)号:US2621004A
公开(公告)日:1952-12-09
申请号:US16861850
申请日:1950-06-16
Applicant: ELECTROL INC
Inventor: ASHTON BENJAMIN N , HOLLAND EDMUND D , WULFF ROY A
IPC: B64C25/12
CPC classification number: B64C25/12
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公开(公告)号:US2703217A
公开(公告)日:1955-03-01
申请号:US23117551
申请日:1951-06-12
Applicant: ELECTROL INC
Inventor: ASHTON BENJAMIN N , HOLLAND EDMUND D
IPC: F16K15/18
CPC classification number: F16K15/18 , Y10T137/7929
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公开(公告)号:US2334057A
公开(公告)日:1943-11-09
申请号:US47048042
申请日:1942-12-29
Applicant: ELECTROL INC
Inventor: ASHTON BENJAMIN N , HOLLAND EDMUND D
IPC: F04B9/14
CPC classification number: F04B9/14 , Y10T16/473 , Y10T74/20624
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公开(公告)号:CA525890A
公开(公告)日:1956-06-05
申请号:CA525890D
Applicant: ELECTROL INC
Inventor: ASHTON BENJAMIN N , HOLLAND EDMUND D
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公开(公告)号:CA497751A
公开(公告)日:1953-11-17
申请号:CA497751D
Applicant: ELECTROL INC
Inventor: WULFF ROY A , ASHTON BENJAMIN N , HOLLAND EDMUND D
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