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发明名称
SOLAR HEAT POND
摘要
申请公布号
GB8303983(D0)
申请公布日期
1983.03.16
申请号
GB19830003983
申请日期
1983.02.14
申请人
HO CHUN LEUNG, H
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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