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发明名称
Drier
摘要
申请公布号
US1962643(A)
申请公布日期
1934.06.12
申请号
US19330675727
申请日期
1933.06.14
申请人
SAYRE KENT ROBERT
发明人
KENT ROBERT SAYRE
分类号
C01B31/08;F26B17/12
主分类号
C01B31/08
代理机构
代理人
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