Mounting for the crystal of a wrist watch casing,申请号US19340755875-传众专利搜索

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法人/股东/高管

发明名称	Mounting for the crystal of a wrist watch casing
摘要
申请公布号	US2029769(A)	申请公布日期	1936.02.04
申请号	US19340755875	申请日期	1934.12.04
申请人	JOSEPH GOLDBLATT	发明人	GOLDBLATT JOSEPH
分类号	G04B39/00	主分类号	G04B39/00
代理机构		代理人
主权项
地址

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