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发明名称
摘要
申请公布号
JPS4617487(Y1)
申请公布日期
1971.06.18
申请号
JP19670089641U
申请日期
1967.10.24
申请人
发明人
分类号
(IPC1-7):F23Q2/16;F23Q2/28;F23Q3/00
主分类号
(IPC1-7):F23Q2/16
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