Invention Grant
- Patent Title: Metal phosphatizing composition and process
- Patent Title (中): 金属磷化组合物及工艺
-
Application No.: US27186463Application Date: 1963-04-10
-
Publication No.: US3247027APublication Date: 1966-04-19
- Inventor: FULLHART JR LAWRENCE , SWALHEIM DONALD A
- Applicant: DU PONT
- Assignee: Du Pont
- Current Assignee: Du Pont
- Priority: US27186463 1963-04-10
- Main IPC: C23C22/03
- IPC: C23C22/03
Information query
IPC分类: