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发明名称
Catalytic apparatus
摘要
申请公布号
US1980718(A)
申请公布日期
1934.11.13
申请号
US19290415085
申请日期
1929.12.18
申请人
COMMERCIAL SOLVENTS CORPORATION
发明人
EDMONDS WILLIAM J.
分类号
B01J8/00;C01C1/04
主分类号
B01J8/00
代理机构
代理人
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地址
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