Invention Grant
- Patent Title: Anchoring apparatus
- Patent Title (中): 锚定装置
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Application No.: US74547158Application Date: 1958-06-30
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Publication No.: US2988892APublication Date: 1961-06-20
- Inventor: BORRMANN GERALD F , LIND EDWARD R , RIPPE BEN K
- Applicant: CALIFORNIA RESEARCH CORP
- Assignee: California Research Corp
- Current Assignee: California Research Corp
- Priority: US74547158 1958-06-30
- Main IPC: B63B21/50
- IPC: B63B21/50
Information query
