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经营范围
发明名称
Gasmangelsicherung
摘要
申请公布号
DE661223(C)
申请公布日期
1938.06.14
申请号
DE1935R094135D
申请日期
1935.09.04
申请人
RAB REGLER- UND APPARATEBAU G.M.B.H.
发明人
分类号
F16K17/00
主分类号
F16K17/00
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