Invention Grant
US2001305A Method of and apparatus for the production of goods of rubber or similar material
失效
用于生产橡胶或类似材料的货物的方法和设备
- Patent Title: Method of and apparatus for the production of goods of rubber or similar material
- Patent Title (中): 用于生产橡胶或类似材料的货物的方法和设备
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Application No.: US72606634Application Date: 1934-05-17
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Publication No.: US2001305APublication Date: 1935-05-14
- Inventor: GEORGE GORHAM WALTER , WILLIAM TROBRIDGE GEOFFREY
- Applicant: DUNLOP RUBBER CO
- Assignee: Dunlop Rubber Co Ltd
- Current Assignee: Dunlop Rubber Co Ltd
- Priority: GB3900229 1929-12-20
- Main IPC: B29C33/00
- IPC: B29C33/00 ; B29C33/30 ; B29C35/02 ; B29C67/20 ; H01M2/14
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