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发明名称
摘要
申请公布号
JPS5790737(U)
申请公布日期
1982.06.04
申请号
JP19800168259U
申请日期
1980.11.26
申请人
发明人
分类号
B01J19/00;B01J19/08;C02F1/48;F28F19/00;F28G13/00;(IPC1-7):B01J19/00
主分类号
B01J19/00
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