Invention Grant
- Patent Title: Pneumatic space capsule
- Patent Title (中): 气动空间胶囊
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Application No.: US59417666Application Date: 1966-11-14
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Publication No.: US3346989APublication Date: 1967-10-17
- Inventor: RYAN JOHN W , ADICKES JR CECIL F , DE GELDER JACOB
- Applicant: MATTEL INC
- Assignee: Mattel Inc
- Current Assignee: Mattel Inc
- Priority: US59417666 1966-11-14
- Main IPC: A63H3/52
- IPC: A63H3/52 ; A63H13/00 ; A63H30/06
Information query
