Invention Grant
- Patent Title: Locking device for beams
- Patent Title (中): 用于物体的锁定装置
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Application No.: US3430773DApplication Date: 1966-03-30
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Publication No.: US3430773APublication Date: 1969-03-04
- Inventor: HANCOCK JAMES L
- Applicant: CELANESE CORP
- Assignee: Celanese Corp
- Current Assignee: Celanese Corp
- Priority: US53874666 1966-03-30
- Main IPC: D02H13/28
- IPC: D02H13/28 ; A47F7/18 ; A47F1/16 ; A47F5/03
Information query
