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发明名称
MAGNETIC COMPASS
摘要
申请公布号
GB2180340(A)
申请公布日期
1987.03.25
申请号
GB19860021815
申请日期
1986.09.10
申请人
* RULE INDUSTRIES INC
发明人
W GORDON * WHITE;WILLIAM N * ANASTOS
分类号
G01C17/38;(IPC1-7):G01C17/38
主分类号
G01C17/38
代理机构
代理人
主权项
地址
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