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发明名称
DUAL PRESSURE RATIO TRANSDUCER
摘要
申请公布号
US3537320(A)
申请公布日期
1970.11.03
申请号
USD3537320
申请日期
1968.08.19
申请人
PAULA J. WATKINS;SPARTON CORP.
发明人
WILLIAM P. PIERSON;CHARLES B. AUFILL
分类号
G01L9/00;G01L13/00;G01L15/00
主分类号
G01L9/00
代理机构
代理人
主权项
地址
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