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发明名称
Process of removing tar from pyroligneous liquids
摘要
申请公布号
US1866719(A)
申请公布日期
1932.07.12
申请号
US19310509875
申请日期
1931.01.19
申请人
EASTMAN KODAK COMPANY
发明人
OTHMER DONALD F.
分类号
C10C1/18
主分类号
C10C1/18
代理机构
代理人
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地址
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