(B) ;MONTRE COMPRENANT UNE BOITE FERMEE PAR UNE GLACE ET UN DISPOSITIF ELECTRO-ACOUSTIQUE,申请号CH19780011582-传众专利搜索

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发明名称	(B) ;MONTRE COMPRENANT UNE BOITE FERMEE PAR UNE GLACE ET UN DISPOSITIF ELECTRO-ACOUSTIQUE
摘要
申请公布号	CH630220(A)	申请公布日期	1982.06.15
申请号	CH19780011582	申请日期	1978.11.10
申请人		发明人
分类号	G04C21/02;G04C21/34;G10K9/12;G10K9/13;H04R11/00	主分类号	G04C21/02
代理机构		代理人
主权项
地址

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