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公开(公告)号:US2371482A
公开(公告)日:1945-03-13
申请号:US38326241
申请日:1941-03-14
Applicant: PULLMAN CO
Inventor: TULLY JAMES K , LEIF ANDERSEN , JONES BASIL E
IPC: B61D31/00
CPC classification number: B61D31/00
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公开(公告)号:US2358546A
公开(公告)日:1944-09-19
申请号:US38547441
申请日:1941-03-27
Applicant: PULLMAN CO
Inventor: TULLY JAMES K , LEIF ANDERSEN , JONES BASIL E
IPC: B61D31/00
CPC classification number: B61D31/00
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公开(公告)号:US2326914A
公开(公告)日:1943-08-17
申请号:US36760040
申请日:1940-11-28
Applicant: PULLMAN CO
Inventor: LEIF ANDERSEN
CPC classification number: B61D31/00 , E03C1/2308 , E03C2201/90
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