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经营范围
发明名称
Relating to a universal fluid pressure balance or deadweight pressure gauge tester
摘要
申请公布号
GB928342(A)
申请公布日期
1963.06.12
申请号
GB19600012301
申请日期
1960.04.06
申请人
W. C. 'T HART & ZN. INSTUMENTENEN APPARATENFABRIEK N.V.
发明人
分类号
G01L27/00
主分类号
G01L27/00
代理机构
代理人
主权项
地址
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