PHOTOGRAPHIC PRINTING OR ENLARGING APPARATUS,申请号CAD349844-传众专利搜索

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发明名称	PHOTOGRAPHIC PRINTING OR ENLARGING APPARATUS
摘要
申请公布号	CA349844(A)	申请公布日期	1935.04.30
申请号	CAD349844	申请日期
申请人	NOEL PEMBERTON BILLING	发明人	NOEL PEMBERTON BILLING
分类号		主分类号
代理机构		代理人
主权项
地址

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