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公开(公告)号:US2830566A
公开(公告)日:1958-04-15
申请号:US46085954
申请日:1954-10-07
Applicant: THOMPSON PROD INC
Inventor: ALLEN CLIFFORD H
IPC: F01L1/25
CPC classification number: F01L1/252
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公开(公告)号:US2881745A
公开(公告)日:1959-04-14
申请号:US68210557
申请日:1957-09-05
Applicant: THOMPSON PROD INC
Inventor: ALLEN CLIFFORD H
IPC: F01L1/32
CPC classification number: F01L1/32
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公开(公告)号:US2847982A
公开(公告)日:1958-08-19
申请号:US48056655
申请日:1955-01-07
Applicant: THOMPSON PROD INC
Inventor: ALLEN CLIFFORD H , GLEESON WILLIAM S
IPC: F01L1/25
CPC classification number: F01L1/252
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