Tonfilm und Anordnung zu dessen Herstellung.,申请号ATD133648-传众专利搜索

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发明名称	Tonfilm und Anordnung zu dessen Herstellung.
摘要
申请公布号	AT133648(B)	申请公布日期	1933.06.10
申请号	ATD133648	申请日期	1932.02.06
申请人	ARNOLD POULSEN;AXEL CARL GEORG PETERSEN	发明人	ARNOLD POULSEN;AXEL CARL GEORG PETERSEN
分类号		主分类号
代理机构		代理人
主权项
地址

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