,申请号CH19630007873D-传众专利搜索

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发明名称
摘要
申请公布号	CH787363(A4)	申请公布日期	1965.07.15
申请号	CH19630007873D	申请日期	1961.05.24
申请人		发明人
分类号	G04B17/10;G04C3/10	主分类号	G04B17/10
代理机构		代理人
主权项
地址

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