Watchmaker's poising tool,申请号US19530329251-传众专利搜索

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发明名称	Watchmaker's poising tool
摘要
申请公布号	US2721475(A)	申请公布日期	1955.10.25
申请号	US19530329251	申请日期	1953.01.02
申请人	WALLACE DONALD K	发明人	WALLACE DONALD K.
分类号	G04D7/08	主分类号	G04D7/08
代理机构		代理人
主权项
地址

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