Magnetic necklace clasp,申请号US19900537854-传众专利搜索

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法人/股东/高管

发明名称	Magnetic necklace clasp
摘要
申请公布号	US5050276(A)	申请公布日期	1991.09.24
申请号	US19900537854	申请日期	1990.06.13
申请人	PEMBERTON, J. C.	发明人	PEMBERTON, J. C.
分类号	A44C5/20	主分类号	A44C5/20
代理机构		代理人
主权项
地址

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