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经营范围
发明名称
Sicherheitsventil an Behältern, welche ein unter Druck stehendes Fluidum enthalten.
摘要
申请公布号
CH286965(A)
申请公布日期
1952.11.15
申请号
CHD286965
申请日期
1949.03.31
申请人
ERB,KARL
发明人
ERB,KARL
分类号
F16K17/16
主分类号
F16K17/16
代理机构
代理人
主权项
地址
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