Invention Grant
- Patent Title: Car truck
-
Application No.: US16885737Application Date: 1937-10-14
-
Publication No.: US2153649APublication Date: 1939-04-11
- Inventor: SHAFER JAMES A
- Applicant: NAT MALLEABLE & STEEL CASTINGS
- Assignee: Nat Malleable & Steel Castings
- Current Assignee: Nat Malleable & Steel Castings
- Priority: US16885737 1937-10-14
- Main IPC: B61F5/12
- IPC: B61F5/12
Public/Granted literature
- US10985750B2 Method for biasing a differential pair of transistors, and corresponding integrated circuit Public/Granted day:2021-04-20
Information query
