Invention Grant
- Patent Title: Cushioned underframe for railway car
- Patent Title (中): 铁路车底座
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Application No.: US11936361Application Date: 1961-06-26
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Publication No.: US3119500APublication Date: 1964-01-28
- Inventor: ZANOW ANDREY L
- Applicant: NAT CASTINGS CO
- Assignee: Nat Castings Co
- Current Assignee: Nat Castings Co
- Priority: US11936361 1961-06-26
- Main IPC: B61D45/00
- IPC: B61D45/00 ; B61G9/04 ; B61G9/12
Public/Granted literature
- US08127967B1 Volumetric control apparatus for fluid dispensing Public/Granted day:2012-03-06
Information query
