Safetypin,申请号US19400319153-传众专利搜索

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法人/股东/高管

发明名称	Safetypin
摘要
申请公布号	US2233247(A)	申请公布日期	1941.02.25
申请号	US19400319153	申请日期	1940.02.15
申请人	ARTHUR CLIFFORD PIKOP	发明人	DIES CHARLES A.
分类号	A44B9/18	主分类号	A44B9/18
代理机构		代理人
主权项
地址

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