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发明名称
Ice and sludge eliminator
摘要
申请公布号
US2342740(A)
申请公布日期
1944.02.29
申请号
US19420448876
申请日期
1942.06.27
申请人
LA BRECHE NEIL F;FANDREI WILLIAM S
发明人
BRECHE NEIL F. LA;FANDREI WILLIAM S.
分类号
E02C1/00
主分类号
E02C1/00
代理机构
代理人
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地址
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