Invention Grant
- Patent Title: Method of automatically trim finishing blow molded plastic articles
- Patent Title (中): 自动修整吹塑成型塑料制品的方法
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Application No.: US3465931DApplication Date: 1967-07-17
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Publication No.: US3465931APublication Date: 1969-09-09
- Inventor: RUPERT SAMUEL J
- Applicant: HOOVER BALL & BEARING CO
- Assignee: Hoover Ball & Bearing Co
- Current Assignee: Hoover Ball & Bearing Co
- Priority: US40938464 1964-11-06; US65379067 1967-07-17
- Main IPC: B29C49/72
- IPC: B29C49/72 ; B29C49/74 ; B26F3/00 ; B26F3/02 ; B65H35/00
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