VARIABLE FOCUS LENS BARREL,申请号JP19880022926-传众专利搜索

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发明名称	VARIABLE FOCUS LENS BARREL
摘要
申请公布号	JPH01200211(A)	申请公布日期	1989.08.11
申请号	JP19880022926	申请日期	1988.02.04
申请人	RICOH CO LTD	发明人	ENOMOTO KEIJI
分类号	G02B7/08;G02B7/04;G02B7/10	主分类号	G02B7/08
代理机构		代理人
主权项
地址

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