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经营范围
发明名称
CLEANING OF COOLER
摘要
申请公布号
JPH02279701(A)
申请公布日期
1990.11.15
申请号
JP19890100058
申请日期
1989.04.21
申请人
HITACHI LTD
发明人
YAMANAKA KATSUHISA;KINOSHITA TAKATOSHI;IHARA KAZUO;ISHIBE MASAHIKO
分类号
C08F2/00;C08G63/78;C08G85/00
主分类号
C08F2/00
代理机构
代理人
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