Invention Grant
- Patent Title: Weight supporting fabric
- Patent Title (中): 重量支撑织物
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Application No.: US11515049Application Date: 1949-09-12
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Publication No.: US2659957APublication Date: 1953-11-24
- Inventor: LILIENFELD JULIUS E
- Applicant: LILIENFELD JULIUS E
- Assignee: Julius E Lilienfeld
- Current Assignee: Julius E Lilienfeld
- Priority: US11515049 1949-09-12
- Main IPC: D03D15/08
- IPC: D03D15/08
Public/Granted literature
- US20080057410A1 Method of repairing a photolithographic mask Public/Granted day:2008-03-06
Information query
