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经营范围
发明名称
COOLING DEVICE
摘要
申请公布号
JPH02244699(A)
申请公布日期
1990.09.28
申请号
JP19890062168
申请日期
1989.03.16
申请人
NEC CORP;KOUFU NIPPON DENKI KK
发明人
TOYA HIROKAZU;SEKIGUCHI GORO
分类号
H05K7/20
主分类号
H05K7/20
代理机构
代理人
主权项
地址
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