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发明名称
CALIBRATION CIRCUIT FOR TRANSDUCERS
摘要
申请公布号
US3439258(A)
申请公布日期
1969.04.15
申请号
USD3439258
申请日期
1966.08.29
申请人
STATHAM INSTRUMENTS INC.
发明人
ANDREW VAN LEEUWEN
分类号
G01R1/28;(IPC1-7):G01R17/10
主分类号
G01R1/28
代理机构
代理人
主权项
地址
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