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经营范围
发明名称
POWER SUPPLY DEVICE
摘要
申请公布号
JPH03252639(A)
申请公布日期
1991.11.11
申请号
JP19900050859
申请日期
1990.03.02
申请人
ASAHI OPTICAL CO LTD
发明人
SUZUKI KOJI
分类号
G03B7/20;G02B7/08;G03B7/26
主分类号
G03B7/20
代理机构
代理人
主权项
地址
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