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经营范围
发明名称
A magnetic field intensity probe using a vibrating coil and a piezoelectric crystal connected therewith
摘要
申请公布号
GB857459(A)
申请公布日期
1960.12.29
申请号
GB19570026384
申请日期
1957.08.21
申请人
TESLA
发明人
HRABAK JAROSLAV
分类号
G01R33/028
主分类号
G01R33/028
代理机构
代理人
主权项
地址
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