DEVICE FOR FACILITATING INSERTION OF A PHOTOGRAPHIC PAPER MASK,申请号GB19870009767-传众专利搜索

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发明名称	DEVICE FOR FACILITATING INSERTION OF A PHOTOGRAPHIC PAPER MASK
摘要
申请公布号	GB2191605(B)	申请公布日期	1990.04.04
申请号	GB19870009767	申请日期	1987.04.24
申请人	* NORITSU KENKYU CENTER CO LTD	发明人	HIROSHI * MIYAWAKI
分类号	G03B27/58	主分类号	G03B27/58
代理机构		代理人
主权项
地址

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