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发明名称	WATCH CASE OPENING
摘要
申请公布号	CA299777(A)	申请公布日期	1930.04.29
申请号	CAD299777	申请日期
申请人	SCHWOB FRERES ET CIE S. A.;JEAN WEIL	发明人	GEORGES A. VERGER
分类号		主分类号
代理机构		代理人
主权项
地址

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