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发明名称
R°rkveilsammenstilling for en varmeveksler
摘要
申请公布号
NO992362(D0)
申请公布日期
1999.05.14
申请号
NO19990002362
申请日期
1999.05.14
申请人
MARUYAMA, NOBORU
发明人
MARUYAMA, NOBORU
分类号
F28D7/02;(IPC1-7):F28F
主分类号
F28D7/02
代理机构
代理人
主权项
地址
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