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经营范围
发明名称
POSITION INDICATING SYSTEM
摘要
申请公布号
GB1513380(A)
申请公布日期
1978.06.07
申请号
GB19740054262
申请日期
1974.12.16
申请人
ZED INSTR LTD
发明人
分类号
G01B11/03;G01C7/06;G01C15/00;(IPC1-7):G01S3/78
主分类号
G01B11/03
代理机构
代理人
主权项
地址
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