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经营范围
发明名称
CHEMICAL REACTOR
摘要
申请公布号
PL120577(B2)
申请公布日期
1982.03.31
申请号
PL19800221184
申请日期
1980.01.03
申请人
发明人
分类号
B01J;B01J19/18;(IPC1-7):B01J19/18
主分类号
B01J
代理机构
代理人
主权项
地址
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