INNER FOCUS TYPE PHOTOGRAPHIC LENS,申请号JP19870313900-传众专利搜索

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发明名称	INNER FOCUS TYPE PHOTOGRAPHIC LENS
摘要
申请公布号	JPH01154111(A)	申请公布日期	1989.06.16
申请号	JP19870313900	申请日期	1987.12.11
申请人	CANON INC	发明人	ENDO HIROSHI
分类号	G02B9/64;G02B13/18	主分类号	G02B9/64
代理机构		代理人
主权项
地址

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