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发明名称
HEAT ACCUMULATOR BY UTILIZATION OF UNDERGROUND SAND AS HEAT ACCUMULATION MEDIA
摘要
申请公布号
JPS5312543(A)
申请公布日期
1978.02.04
申请号
JP19760086553
申请日期
1976.07.22
申请人
NIPPON KOKAN KK
发明人
OOGOSHI KENJIYU
分类号
F24J2/42;F24D11/00;F28D15/00;F28D15/02;F28D17/02
主分类号
F24J2/42
代理机构
代理人
主权项
地址
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