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发明名称
IMPROVED SOLAR COLLECTOR FOR HEATING SYSTEM OF SOLAR ENERGY
摘要
申请公布号
GR63593(B)
申请公布日期
1979.11.26
申请号
GR19997701539
申请日期
1977.07.20
申请人
SOLAR ENERGY DYNAMICS CORP
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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