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发明名称
SYSTEM FOR IMPROVING NATURAL WATER HEATING IN BAYS OF THE SEA OR A LAKE BY EXPLOITING SOLAR ENERGY
摘要
申请公布号
YU43984(B)
申请公布日期
1990.02.28
申请号
YU19780001472
申请日期
1978.06.22
申请人
URLI NATKO
发明人
URLI NATKO;URLI NATKO
分类号
F24J2/48;(IPC1-7):F24J2/48
主分类号
F24J2/48
代理机构
代理人
主权项
地址
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