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发明名称
Pressure operated resistor
摘要
申请公布号
US2507501(A)
申请公布日期
1950.05.16
申请号
US19450605175
申请日期
1945.07.14
申请人
JAMES CLARK
发明人
CLARK JAMES
分类号
G01L9/00;G01L9/10;G01L13/02;H01C10/10
主分类号
G01L9/00
代理机构
代理人
主权项
地址
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