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发明名称
PULSE-ECHO ULTRASONIC THICKNESS GAUGE WITH ERROR PREVENTION CIRCUIT
摘要
申请公布号
US3554013(A)
申请公布日期
1971.01.12
申请号
USD3554013
申请日期
1969.07.22
申请人
BRANSON INSTRUMENTS INC.
发明人
JERRY BERG
分类号
G01B17/02;G01S15/14;(IPC1-7):G01N29/00
主分类号
G01B17/02
代理机构
代理人
主权项
地址
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