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发明名称
Apparatus for filtering gas
摘要
申请公布号
US2850112(A)
申请公布日期
1958.09.02
申请号
US19570702602
申请日期
1957.12.13
申请人
PREPARATION INDUSTRIELLE DES COMBUSTIBLES
发明人
DRU MARCEL
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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