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经营范围
发明名称
COUNTER FOR COUNTING THE NUMBER OF LANDINGS MADE BY AN AIRCRAFT
摘要
申请公布号
PL113639(B2)
申请公布日期
1980.12.31
申请号
PL19780210889
申请日期
1978.11.10
申请人
发明人
分类号
B64D;G08G5/00;(IPC1-7):G08G5/00
主分类号
B64D
代理机构
代理人
主权项
地址
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