Invention Grant
- Patent Title: Method of forming cellular core member from flat sheet
- Patent Title (中): 从平板形成细胞核成员的方法
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Application No.: US3465566DApplication Date: 1967-07-07
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Publication No.: US3465566APublication Date: 1969-09-09
- Inventor: ALLEN JOHN W
- Applicant: STANRAY CORP
- Assignee: Stanray Corp
- Current Assignee: Stanray Corp
- Priority: US65177767 1967-07-07
- Main IPC: B21D31/04
- IPC: B21D31/04 ; B21D43/28 ; B21C37/02
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