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发明名称
Filtre électrique exécuté en forme de réfrigérant indirect
摘要
申请公布号
FR1139113(A)
申请公布日期
1957.06.25
申请号
FRD1139113
申请日期
1955.12.28
申请人
METALLGESELLSCHAFT AKTIENGESELLSCHAFT
发明人
分类号
B03C3/49;C01B17/56
主分类号
B03C3/49
代理机构
代理人
主权项
地址
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