Improvements in or relating to apparatus for reproducing combined photographic soundrecord and cinematograph films,申请号GB19310007376-传众专利搜索

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发明名称	Improvements in or relating to apparatus for reproducing combined photographic soundrecord and cinematograph films
摘要
申请公布号	GB373314(A)	申请公布日期	1932.05.26
申请号	GB19310007376	申请日期	1931.03.10
申请人	WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY	发明人
分类号	G03B31/00	主分类号	G03B31/00
代理机构		代理人
主权项
地址

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