Dispositif pour produire des oscillations sonores ou ultra-sonores dans les liquides,申请号FRD53864-传众专利搜索

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发明名称	Dispositif pour produire des oscillations sonores ou ultra-sonores dans les liquides
摘要
申请公布号	FR53864(E)	申请公布日期	1947.01.10
申请号	FRD53864	申请日期	1944.07.06
申请人	PATENTVERWERTUNGS-GESELLSCHAFT MIT BESCHRANKTER HAFTUNG HERMES	发明人
分类号	G10K5/02	主分类号	G10K5/02
代理机构		代理人
主权项
地址

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