A POSITIVE FILM VIEWER OF THE CASSETTE TYPE,申请号IN1976DE07319-传众专利搜索

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发明名称	A POSITIVE FILM VIEWER OF THE CASSETTE TYPE
摘要
申请公布号	IN147933(B)	申请公布日期	1980.08.16
申请号	IN1976DE07319	申请日期	1976.12.27
申请人	PRAKASH RAJ	发明人	PRAKASH RAJ
分类号		主分类号
代理机构		代理人
主权项
地址

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