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发明名称
Filtres céramiques pour le filtrage de gaz comprimés chimiquement actifs
摘要
申请公布号
FR873926(A)
申请公布日期
1942.07.23
申请号
FRD873926
申请日期
1941.03.05
申请人
METALLGESELLSCHAFT AKTIENGESELLSCHAFT
发明人
分类号
B01D46/24
主分类号
B01D46/24
代理机构
代理人
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