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公开(公告)号:US2753730A
公开(公告)日:1956-07-10
申请号:US26966452
申请日:1952-02-02
Applicant: ELECTROL INC
Inventor: ASHTON BENJAMIN N , BARKOW EUGENE V , VON PESSLER HENRY
IPC: F15B9/12
CPC classification number: F15B9/12 , Y10T74/19535 , Y10T137/86919 , Y10T137/87241
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公开(公告)号:US2988004A
公开(公告)日:1961-06-13
申请号:US64012357
申请日:1957-02-14
Applicant: ELECTROL INC
Inventor: ASHTON BENJAMIN N , EMERSON RAWDING , VON PESSLER HENRY
IPC: F15B1/26
CPC classification number: F15B1/26 , Y10T137/86059
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