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发明名称
摘要
申请公布号
JPH0481108(B2)
申请公布日期
1992.12.22
申请号
JP19840125113
申请日期
1984.06.20
申请人
HITACHI LTD
发明人
ITO MASAAKI;KOGURE HIROSHI;IINO KENJI;OCHIAI IZUMI;KITAYAMA YUKIO;MYAGI MASAHIRO
分类号
F28F1/32
主分类号
F28F1/32
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代理人
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