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发明名称
Einrichtung zur Ermittlung undichter Stellen in einer Rohrleitung, die unter Druck stehende Gase enthaelt
摘要
申请公布号
DE627023(C)
申请公布日期
1936.03.06
申请号
DE1933F076839D
申请日期
1933.12.28
申请人
FELTEN & GUILLEAUME CARLSWERK ACT.-GES.;FELTEN & GUILLEAUME CARLSWERK ACT.-GES.
发明人
分类号
G01N27/18
主分类号
G01N27/18
代理机构
代理人
主权项
地址
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