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发明名称
MAGNETIC PROXIMITY DETECTOR
摘要
申请公布号
US3458774(A)
申请公布日期
1969.07.29
申请号
USD3458774
申请日期
1967.01.03
申请人
RESEARCH ASSOCIATES INC.
发明人
IVAN J. GARSHELIS
分类号
G01R33/04;H03K17/95;(IPC1-7):H01H47/32
主分类号
G01R33/04
代理机构
代理人
主权项
地址
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