Invention Grant
- Patent Title: Powdered iron and zinc alloy
- Patent Title (中): 粉铁铁合金
-
Application No.: US43176830Application Date: 1930-02-27
-
Publication No.: US1992549APublication Date: 1935-02-26
- Inventor: SHORT CHARLES R , KOEHRING ROLAND P
- Applicant: GEN MOTORS CORP
- Assignee: Motors Liquidation Co
- Current Assignee: Motors Liquidation Co
- Priority: US43176830 1930-02-27
- Main IPC: B22F1/02
- IPC: B22F1/02 ; C22C33/02 ; C23C10/34 ; C23C10/36
Information query
