Appareil pour la reproduction du son, comprenant un dispositif servant à retourner et changer des disques,申请号FRD762810-传众专利搜索

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发明名称	Appareil pour la reproduction du son, comprenant un dispositif servant à retourner et changer des disques
摘要
申请公布号	FR762810(A)	申请公布日期	1934.04.19
申请号	FRD762810	申请日期	1933.10.20
申请人		发明人	FELLINGA GERRIT
分类号		主分类号
代理机构		代理人
主权项
地址

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