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经营范围
发明名称
VIBRATION SENSOR
摘要
申请公布号
US3435260(A)
申请公布日期
1969.03.25
申请号
USD3435260
申请日期
1966.06.30
申请人
BELL TELEPHONE LAB. INC.
发明人
HAROLD SEIDEL
分类号
B06B1/06;(IPC1-7):H01V7/00
主分类号
B06B1/06
代理机构
代理人
主权项
地址
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