ZOOM MAGNIFIER,申请号USD3582188-传众专利搜索

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发明名称	ZOOM MAGNIFIER
摘要
申请公布号	US3582188(A)	申请公布日期	1971.06.01
申请号	USD3582188	申请日期	1969.06.24
申请人	BEN W. RAU;ROKUJIRO KATO	发明人	BEN W. RAU;ROKUJIRO KATO
分类号	G02B7/10;(IPC1-7):G02B7/10;G02B15/14	主分类号	G02B7/10
代理机构		代理人
主权项
地址

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