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发明名称
FAIL-SAFE PROXIMITY MEASURING SYSTEM
摘要
申请公布号
US3555533(A)
申请公布日期
1971.01.12
申请号
USD3555533
申请日期
1967.05.16
申请人
ABRAHAM EDELMAN
发明人
ABRAHAM EDELMAN
分类号
G01F23/26;H03K17/955;(IPC1-7):G08B21/00
主分类号
G01F23/26
代理机构
代理人
主权项
地址
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