Button hooks for arm and hand amputees,申请号US19560596217-传众专利搜索

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发明名称	Button hooks for arm and hand amputees
摘要
申请公布号	US2912733(A)	申请公布日期	1959.11.17
申请号	US19560596217	申请日期	1956.07.06
申请人	LAYMAN LOREN J	发明人	LAYMAN LOREN J.
分类号	A61F2/58	主分类号	A61F2/58
代理机构		代理人
主权项
地址

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