Invention Grant
- Patent Title: Yarn winding machinery
- Patent Title (中): 纱线绕线机械
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Application No.: US29765339Application Date: 1939-10-03
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Publication No.: US2283265APublication Date: 1942-05-19
- Inventor: HARRY KIMPTON WILLIAM
- Applicant: CELANESE CORP
- Assignee: Celanese Corp
- Current Assignee: Celanese Corp
- Priority: GB2283265X 1938-10-11
- Main IPC: B65H54/42
- IPC: B65H54/42
Public/Granted literature
- USD955007S1 Slab comprising particulate mineral mixture Public/Granted day:2022-06-14
Information query
