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发明名称
Steeping press
摘要
申请公布号
US2507720(A)
申请公布日期
1950.05.16
申请号
US19470770941
申请日期
1947.08.27
申请人
OSCAR KOHORN & CO., LTD.
发明人
KOHORN LEO
分类号
C08B1/12
主分类号
C08B1/12
代理机构
代理人
主权项
地址
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