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公开(公告)号：US3246866A
公开(公告)日：1966-04-19
申请号：US41048364
申请日：1964-11-12
Applicant: ACF IND INC
Inventor： PRICE WILLIAM G , POWELL RICHARD G , FREDERICK GEORGE E
IPC: B61D45/00
CPC classification number: B61D45/005
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公开(公告)号：US3117675A
公开(公告)日：1964-01-14
申请号：US9940961
申请日：1961-03-30
Applicant: ACF IND INC
Inventor： PRICE WILLIAM G , FREDERICK GEORGE E
IPC: B61G9/10
CPC classification number: B61G9/10
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