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发明名称
Zwischen einer Druckgasanlage und einem dieser zugeordneten Druckmesser eingeschaltete Vorrichtung zum Verhindern, dass bei defektem Druckmesser Gas aus der Druckgasanlage entweicht.
摘要
申请公布号
CH307663(A)
申请公布日期
1955.06.15
申请号
CHD307663
申请日期
1952.07.19
申请人
PRESSURE GAUGES LIMITED
发明人
LIMITED PRESSURE GAUGES
分类号
G01L19/00
主分类号
G01L19/00
代理机构
代理人
主权项
地址
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