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发明名称
Evacuation of condensate
摘要
申请公布号
US1919416(A)
申请公布日期
1933.07.25
申请号
US19310565032
申请日期
1931.09.25
申请人
MAINE SEABOARD PAPER COMPANY
发明人
CRAM HERVEY G.
分类号
D21F5/10
主分类号
D21F5/10
代理机构
代理人
主权项
地址
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