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经营范围
发明名称
SURVEYORS' LEVELLING POLE
摘要
申请公布号
GB1538150(A)
申请公布日期
1979.01.10
申请号
GB19760038050
申请日期
1977.11.21
申请人
IDC GROUP LTD
发明人
分类号
G01C15/06;(IPC1-7):G01C15/06
主分类号
G01C15/06
代理机构
代理人
主权项
地址
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