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发明名称
CONTINUOUS DIGESTION PROCESS
摘要
申请公布号
CA360192(A)
申请公布日期
1936.09.01
申请号
CAD360192
申请日期
申请人
THE ALUMINUM COMPANY OF AMERICA
发明人
MELVIN POWELL WEIGEL
分类号
主分类号
代理机构
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