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41.
公开(公告)号:US2504111A
公开(公告)日:1950-04-18
申请号:US58590045
申请日:1945-03-31
Applicant: BUDD CO
Inventor: DEAN WALTER B
IPC: B61D17/04
CPC classification number: B61D17/043
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公开(公告)号:US2415385A
公开(公告)日:1947-02-04
申请号:US61982545
申请日:1945-10-02
Applicant: BUDD CO
Inventor: DEAN WALTER B , DEAN ALBERT G
IPC: B61D17/20
CPC classification number: B61D17/20
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