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发明名称
Dedusting apparatus
摘要
申请公布号
US1989773(A)
申请公布日期
1935.02.05
申请号
US19300464985
申请日期
1930.06.30
申请人
DIAMOND POWER SPECIALTY CORPORATION
发明人
SNOW NORMAN L.
分类号
B01D45/10
主分类号
B01D45/10
代理机构
代理人
主权项
地址
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