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发明名称
Gasdruckregler
摘要
申请公布号
DE713731(C)
申请公布日期
1941.11.14
申请号
DE1938E051001D
申请日期
1938.04.02
申请人
EHRICH & GRAETZ AKT.-GES.
发明人
WUERKER ARTHUR
分类号
G05D16/06
主分类号
G05D16/06
代理机构
代理人
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