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公开(公告)号:US2651491A
公开(公告)日:1953-09-08
申请号:US23117651
申请日:1951-06-12
Applicant: ELECTROL INC
Inventor: ASHTON BENJAMIN N , FRAIN JOHN P , RAWDING EMERSON S
CPC classification number: F16K31/56 , F15B13/02 , Y10T137/2567 , Y10T137/2569 , Y10T137/7781
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公开(公告)号:US2562875A
公开(公告)日:1951-08-07
申请号:US66793246
申请日:1946-05-07
Applicant: ELECTROL INC
Inventor: ASHTON BENJAMIN N
CPC classification number: F16K31/0655 , D06F39/088 , G05D23/1393 , Y10T137/87249
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公开(公告)号:US2556746A
公开(公告)日:1951-06-12
申请号:US78025847
申请日:1947-10-16
Applicant: ELECTROL INC
Inventor: ASHTON BENJAMIN N , BARKOW EUGENE V
IPC: F15B9/12
CPC classification number: F15B9/12 , Y10T137/86919 , Y10T137/87056 , Y10T137/87241
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公开(公告)号:US2524952A
公开(公告)日:1950-10-10
申请号:US74720747
申请日:1947-05-10
Applicant: ELECTROL INC
Inventor: ASHTON BENJAMIN N , WESTCOTT WILLIAM B
IPC: F16K15/18
CPC classification number: F16K15/183
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公开(公告)号:US2524951A
公开(公告)日:1950-10-10
申请号:US50694843
申请日:1943-10-20
Applicant: ELECTROL INC
Inventor: ASHTON BENJAMIN N
IPC: F16K15/06
CPC classification number: F16K15/063 , Y10S251/90 , Y10T137/7932
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公开(公告)号:US2434828A
公开(公告)日:1948-01-20
申请号:US56283244
申请日:1944-11-10
Applicant: ELECTROL INC
Inventor: ASHTON BENJAMIN N , NELSON KLING
IPC: F15B15/26
CPC classification number: F15B15/261
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公开(公告)号:US2939283A
公开(公告)日:1960-06-07
申请号:US64012457
申请日:1957-02-14
Applicant: ELECTROL INC
Inventor: ASHTON BENJAMIN N
IPC: F15B15/18
CPC classification number: F15B15/18
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公开(公告)号:US2937663A
公开(公告)日:1960-05-24
申请号:US73470558
申请日:1958-05-12
Applicant: ELECTROL INC
Inventor: ASHTON BENJAMIN N , BARTEN RAYMOND J
IPC: F15B1/24
CPC classification number: F15B1/24 , F15B2201/205 , F15B2201/312 , F15B2201/32 , F15B2201/413 , F15B2201/4155
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公开(公告)号:US2790462A
公开(公告)日:1957-04-30
申请号:US33755353
申请日:1953-02-18
Applicant: ELECTROL INC
Inventor: ASHTON BENJAMIN N
IPC: F15B1/24
CPC classification number: F15B1/24 , F15B2201/205 , F15B2201/312 , F15B2201/4056 , F15B2201/41 , F15B2201/4155 , Y10T292/205
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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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