Invention Grant
- Patent Title: Laminated glass
- Patent Title (中): 层压玻璃
-
Application No.: US34050540Application Date: 1940-06-14
-
Publication No.: US2322582APublication Date: 1943-06-22
- Inventor: MARINI HERMAN R
- Applicant: PITTSBURGH PLATE GLASS CO
- Assignee: PPG Industries Inc
- Current Assignee: PPG Industries Inc
- Priority: US34050540 1940-06-14
- Main IPC: B32B17/10
- IPC: B32B17/10
Information query
