Invention Grant
- Patent Title: Seamed article and process for making it
- Patent Title (中): 密切的文章和制作过程
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Application No.: US15644737Application Date: 1937-07-30
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Publication No.: US2170693APublication Date: 1939-08-22
- Inventor: OVINGTON EDWARD J
- Applicant: OVINGTON EDWARD J
- Assignee: Edward J Ovington
- Current Assignee: Edward J Ovington
- Priority: US15644737 1937-07-30
- Main IPC: D05B93/00
- IPC: D05B93/00
Public/Granted literature
- US20190013062A1 SELECTIVE REFRESH MECHANISM FOR DRAM Public/Granted day:2019-01-10
Information query