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1.Combined adjustable support and object releasably interlocked therewith 失效
标题翻译: 组合的可调节支撑件和物体可释放地与其互锁公开(公告)号:US2889628A
公开(公告)日:1959-06-09
申请号:US63380357
申请日:1957-01-11
申请人: WALTON MUSSER C , SYDNEY GREENBERG
发明人: WALTON MUSSER C , SYDNEY GREENBERG
CPC分类号: F41G11/001 , F41G1/24 , F41G1/35