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发明名称
SOLAR HEAT EXCHANGE ELEMENT
摘要
申请公布号
AU504494(B2)
申请公布日期
1979.10.18
申请号
AU19760013328
申请日期
1975.04.30
申请人
VAN LEEUWEN, G.
发明人
G. VAN LEEUWEN
分类号
F24J2/24;F24J2/26;F24J2/46
主分类号
F24J2/24
代理机构
代理人
主权项
地址
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