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发明名称
Filtre à gaz
摘要
申请公布号
FR794487(A)
申请公布日期
1936.02.18
申请号
FRD794487
申请日期
1935.08.31
申请人
发明人
RAOUL SALLES PIERRE, MAX,;DOMINIQUE BARBE JULES,
分类号
B01D46/40
主分类号
B01D46/40
代理机构
代理人
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地址
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