ZOOM LENS BARREL,申请号JP19900316238-传众专利搜索

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发明名称	ZOOM LENS BARREL
摘要
申请公布号	JPH04184403(A)	申请公布日期	1992.07.01
申请号	JP19900316238	申请日期	1990.11.20
申请人	CANON INC	发明人	YAMAUCHI HARUHIKO
分类号	G02B7/04;G02B7/10	主分类号	G02B7/04
代理机构		代理人
主权项
地址

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