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公开(公告)号:US2832561A
公开(公告)日:1958-04-29
申请号:US35267553
申请日:1953-05-04
Applicant: HOLL JAMES W F
Inventor: HOLL JAMES W F
IPC: F16K11/074
CPC classification number: F16K11/0743 , Y10T137/86863
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公开(公告)号:US2730090A
公开(公告)日:1956-01-10
申请号:US36861853
申请日:1953-07-17
Applicant: HOLL JAMES W F
Inventor: HOLL JAMES W F
IPC: F02D9/04
CPC classification number: F02D9/04 , F02D2700/04
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3.
公开(公告)号:US2475096A
公开(公告)日:1949-07-05
申请号:US62133345
申请日:1945-10-09
Applicant: HOLL JAMES W F
Inventor: HOLL JAMES W F
IPC: F04C18/54
CPC classification number: F04C18/54
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公开(公告)号:US2963261A
公开(公告)日:1960-12-06
申请号:US55775256
申请日:1956-01-06
Applicant: HOLL JAMES W F
Inventor: HOLL JAMES W F
IPC: F16K3/08
CPC classification number: F16K3/085
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公开(公告)号:US2868337A
公开(公告)日:1959-01-13
申请号:US49339755
申请日:1955-03-10
Applicant: HOLL JAMES W F
Inventor: HOLL JAMES W F
CPC classification number: F16D51/66 , F16D2051/008
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公开(公告)号:US2858851A
公开(公告)日:1958-11-04
申请号:US45643554
申请日:1954-09-16
Applicant: HOLL JAMES W F
Inventor: HOLL JAMES W F
IPC: F16K27/04
CPC classification number: F16K27/04 , Y10T137/86558 , Y10T137/86879
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公开(公告)号:US2658732A
公开(公告)日:1953-11-10
申请号:US30849152
申请日:1952-09-08
Applicant: HOLL JAMES W F
Inventor: HOLL JAMES W F
IPC: F02M69/00
CPC classification number: F02M69/00 , F02M2700/4397
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公开(公告)号:US2569717A
公开(公告)日:1951-10-02
申请号:US64127446
申请日:1946-01-15
Applicant: HOLL JAMES W F
Inventor: HOLL JAMES W F
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公开(公告)号:US2815739A
公开(公告)日:1957-12-10
申请号:US49339855
申请日:1955-03-10
Applicant: HOLL JAMES W F
Inventor: HOLL JAMES W F
IPC: F02D9/02
CPC classification number: F02D9/02 , F02D2009/0216
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公开(公告)号:US2565077A
公开(公告)日:1951-08-21
申请号:US61938945
申请日:1945-09-29
Applicant: HOLL JAMES W F
Inventor: HOLL JAMES W F
IPC: F04C14/14
CPC classification number: F04C14/14
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