Invention Grant
- Patent Title: Process for manufacturing asphaltic products
- Patent Title (中): 沥青产品制造工艺
-
Application No.: US71705834Application Date: 1934-03-23
-
Publication No.: US2046081APublication Date: 1936-06-30
- Inventor: MCNEIL CLAUDE P
- Applicant: STANDARD OIL CO
- Assignee: Standard Oil Co
- Current Assignee: Standard Oil Co
- Priority: US71705834 1934-03-23
- Main IPC: C10C3/04
- IPC: C10C3/04
Information query