LENS BARREL,申请号JP19900019740-传众专利搜索

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发明名称	LENS BARREL
摘要
申请公布号	JPH03223802(A)	申请公布日期	1991.10.02
申请号	JP19900019740	申请日期	1990.01.30
申请人	CANON INC	发明人	TAMURA MASAHISA
分类号	G02B7/04	主分类号	G02B7/04
代理机构		代理人
主权项
地址

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