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发明名称
摘要
申请公布号
JPS53110950(U)
申请公布日期
1978.09.05
申请号
JP19770017400U
申请日期
1977.02.15
申请人
发明人
分类号
C10B39/02;F28C3/16;(IPC1-7):C10B39/02
主分类号
C10B39/02
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