Invention Grant
- Patent Title: Lithium-calcium lubricating grease composition
- Patent Title (中): 锂钙润滑脂组成
-
Application No.: US23309951Application Date: 1951-06-22
-
Publication No.: US2641577APublication Date: 1953-06-09
- Inventor: ROSEMARY O'HALLORAN
- Applicant: STANDARD OIL DEV CO
- Assignee: Standard Oil Development Co
- Current Assignee: Standard Oil Development Co
- Priority: US23309951 1951-06-22
Information query
