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公开(公告)号:US2446348A
公开(公告)日:1948-08-03
申请号:US65594446
申请日:1946-03-21
Applicant: WEBSTER PHILIP S
Inventor: WEBSTER PHILIP S
CPC classification number: F02F3/003 , F02B75/36 , F02F3/22 , F05C2201/021
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公开(公告)号:US2376214A
公开(公告)日:1945-05-15
申请号:US49475843
申请日:1943-07-15
Applicant: WEBSTER PHILIP S
Inventor: WEBSTER PHILIP S
CPC classification number: F02F3/28 , F02B75/044 , F05C2201/021 , F05C2201/0448
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公开(公告)号:US2323742A
公开(公告)日:1943-07-06
申请号:US43527242
申请日:1942-03-19
Applicant: WEBSTER PHILIP S
Inventor: WEBSTER PHILIP S
IPC: F02B75/38
CPC classification number: F02B75/38
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