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发明名称
Differenzdruckeinrichtung eines Messapparates.
摘要
申请公布号
CH260341(A)
申请公布日期
1949.03.15
申请号
CHD260341
申请日期
1947.12.31
申请人
LANDIS & GYR AG.
发明人
AG. LANDIS & GYR
分类号
G01F1/37;G01L7/24;G01L9/00
主分类号
G01F1/37
代理机构
代理人
主权项
地址
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