Invention Grant
- Patent Title: Manufacture of safety glass
- Patent Title (中): 安全玻璃制造
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Application No.: US2039735Application Date: 1935-05-08
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Publication No.: US2087090APublication Date: 1937-07-13
- Inventor: OTTO HAUFFE
- Applicant: DEUTSCHE CELLULOID FABRIK
- Assignee: DEUTSCHE CELLULOID FABRIK
- Current Assignee: DEUTSCHE CELLULOID FABRIK
- Priority: DE2087090X 1934-05-11
- Main IPC: B32B17/10
- IPC: B32B17/10 ; C09J127/06 ; C09J131/00 ; C09J131/02
Information query
