Dispositif adaptable sur les sonneries pour faire une sonnerie harmonique et faire varier le volume sonore,申请号FR19660060301-传众专利搜索

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发明名称	Dispositif adaptable sur les sonneries pour faire une sonnerie harmonique et faire varier le volume sonore
摘要
申请公布号	FR1497494(A)	申请公布日期	1967.10.13
申请号	FR19660060301	申请日期	1966.05.04
申请人		发明人	TENENBAUM ABRAHAM
分类号	G10K1/10	主分类号	G10K1/10
代理机构		代理人
主权项
地址

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