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发明名称
Solar heater with spaced parallel heat absorbing sheets
摘要
申请公布号
US2553073(A)
申请公布日期
1951.05.15
申请号
US19470785405
申请日期
1947.11.12
申请人
EVERETT BARNETT ROY
发明人
BARNETT ROY EVERETT
分类号
F24J2/04
主分类号
F24J2/04
代理机构
代理人
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地址
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