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公开(公告)号:US3111118A
公开(公告)日:1963-11-19
申请号:US17898662
申请日:1962-03-12
Applicant: WEIMAN ALBERT W
Inventor: WEIMAN ALBERT W
IPC: F01L1/16
CPC classification number: F01L1/16 , Y10T74/2107 , Y10T74/2144
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公开(公告)号:US2809618A
公开(公告)日:1957-10-15
申请号:US47841654
申请日:1954-12-29
Applicant: CLUBB ROY E , WEIMAN ALBERT W
Inventor: CLUBB ROY E , WEIMAN ALBERT W
IPC: F01L1/10
CPC classification number: F01L1/10
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