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公开(公告)号:US2665670A
公开(公告)日:1954-01-12
申请号:US18788050
申请日:1950-10-02
Applicant: ADKINS HAROLD E
Inventor: ADKINS HAROLD E
IPC: F01L1/25
CPC classification number: F01L1/252
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公开(公告)号:US2706471A
公开(公告)日:1955-04-19
申请号:US34354253
申请日:1953-03-20
Applicant: HENRY HEYMAN , ADKINS HAROLD E
Inventor: HENRY HEYMAN , ADKINS HAROLD E
IPC: F01L1/25
CPC classification number: F01L1/252
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