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经营范围
发明名称
Improvements in pressure sensitive devices in which the displacements of a diaphragm are translated into an electrical effect
摘要
申请公布号
GB549881(A)
申请公布日期
1942.12.11
申请号
GB19410007198
申请日期
1941.06.06
申请人
N.V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
G01L23/12
主分类号
G01L23/12
代理机构
代理人
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