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经营范围
发明名称
Gasdruckregler, insbesondere fuer Gaswasserheizer
摘要
申请公布号
DE968152(C)
申请公布日期
1958.01.23
申请号
DE1941V000947D
申请日期
1941.05.16
申请人
JOH. VAILLANT K.G.
发明人
DOENGES HANS
分类号
G05D16/06
主分类号
G05D16/06
代理机构
代理人
主权项
地址
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