Locket having spring-closed doors and pull string for opening same,申请号US19650478875-传众专利搜索

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发明名称	Locket having spring-closed doors and pull string for opening same
摘要
申请公布号	US3377818(A)	申请公布日期	1968.04.16
申请号	US19650478875	申请日期	1965.08.11
申请人	OTTO V. MAREK	发明人	MAREK OTTO V.
分类号	A44C3/00	主分类号	A44C3/00
代理机构		代理人
主权项
地址

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