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发明名称
Method and apparatus for treating solids with gaseous media
摘要
申请公布号
US1988541(A)
申请公布日期
1935.01.22
申请号
US19300454105
申请日期
1930.05.20
申请人
CHRISTENSEN NIELS C
发明人
CHRISTENSEN NIELS C.
分类号
B01J8/10
主分类号
B01J8/10
代理机构
代理人
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地址
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