COMBINATION KEYHOLDING AND RETRACTABLE MEMBER DEVICE,申请号USD3568483-传众专利搜索

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发明名称	COMBINATION KEYHOLDING AND RETRACTABLE MEMBER DEVICE
摘要
申请公布号	US3568483(A)	申请公布日期	1971.03.09
申请号	USD3568483	申请日期	1969.12.08
申请人	VERNON CO.:THE	发明人	CECIL B. WOOFTER
分类号	A44B15/00;G01B3/10;(IPC1-7):A44B15/00	主分类号	A44B15/00
代理机构		代理人
主权项
地址

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