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经营范围
发明名称
Dust collector
摘要
申请公布号
US2453951(A)
申请公布日期
1948.11.16
申请号
US19440533906
申请日期
1944.05.03
申请人
PANGBORN CORPORATION
发明人
VEDDER WALTER O.
分类号
B01D46/04
主分类号
B01D46/04
代理机构
代理人
主权项
地址
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