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发明名称
Perfectionnement aux filtres de gazogènes
摘要
申请公布号
FR873440(A)
申请公布日期
1942.07.08
申请号
FRD873440
申请日期
1941.02.15
申请人
发明人
ROUGEMONT RAOUL-ALBERT
分类号
B01D46/00;B01D46/02;B01D46/06;B01D46/24
主分类号
B01D46/00
代理机构
代理人
主权项
地址
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