Hinge-lock for pivoted arms,申请号US19530397640-传众专利搜索

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发明名称	Hinge-lock for pivoted arms
摘要
申请公布号	US2833038(A)	申请公布日期	1958.05.06
申请号	US19530397640	申请日期	1953.12.11
申请人	GLADSTONE NATHAN H;VICTOR ARKIN	发明人	GLADSTONE NATHAN H.;ARKIN VICTOR
分类号	A61C1/18	主分类号	A61C1/18
代理机构		代理人
主权项
地址

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