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经营范围
发明名称
ABSPERRORGANE FUER EINE OELHEIZUNG
摘要
申请公布号
DE6922559(U)
申请公布日期
1970.04.16
申请号
DE19690022559U
申请日期
1969.06.04
申请人
GRESSEL AG.
发明人
分类号
F16K3/28
主分类号
F16K3/28
代理机构
代理人
主权项
地址
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