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经营范围
发明名称
OPTICAL ELEMENT
摘要
申请公布号
JPH04372901(A)
申请公布日期
1992.12.25
申请号
JP19910177142
申请日期
1991.06.21
申请人
OMRON CORP;OPUTESU:KK
发明人
TADA MASAMI;MAEDA TETSUO;HATAKE KOTARO;UENO HIROSHI
分类号
G02B1/04;G02B3/08;G02B5/18
主分类号
G02B1/04
代理机构
代理人
主权项
地址
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