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公开(公告)号：US2642082A
公开(公告)日：1953-06-16
申请号：US9582849
申请日：1949-05-27
Applicant: THOMPSON PROD INC
Inventor： ANDERSON DAVID E , KOLONICK RICHARD A , WILLARD RAYMOR
IPC: F02M25/00
CPC classification number: F02M25/00 , Y10T137/7749 , Y10T137/7752
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公开(公告)号：US2657913A
公开(公告)日：1953-11-03
申请号：US4291548
申请日：1948-08-06
Applicant: THOMPSON PROD INC
Inventor： WILLARD RAYMOR
IPC: F02M25/00
CPC classification number: F02M25/00
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