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发明名称
Piezoelectric gauge
摘要
申请公布号
US3171989(A)
申请公布日期
1965.03.02
申请号
US19600059731
申请日期
1960.09.30
申请人
HANS LIST
发明人
HATSCHEK RUDOLF
分类号
G01L9/00;G01L23/10;G01L23/28
主分类号
G01L9/00
代理机构
代理人
主权项
地址
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