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公开(公告)号:US2572392A
公开(公告)日:1951-10-23
申请号:US74333647
申请日:1947-04-23
Applicant: CATERPILLAR TRACTOR CO
Inventor: ROSEN CARL G A , MAXWELL CARL R , PAUL CARL H , FURSTOSS RALPH J
CPC classification number: F02F1/16 , F02B3/06 , F02B2275/14
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2.
公开(公告)号:US2433447A
公开(公告)日:1947-12-30
申请号:US62043645
申请日:1945-10-05
Applicant: CATERPILLAR TRACTOR CO
Inventor: FURSTOSS RALPH J , KRANC STANLEY J , MCWHERTER PAUL V
CPC classification number: F01M1/02 , F01M11/04 , F01M11/06 , F02B75/222
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