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发明名称
Surveyors' chains and wind-in magazines therefor
摘要
申请公布号
US3070889(A)
申请公布日期
1963.01.01
申请号
US19600031752
申请日期
1960.05.25
申请人
ETABLISSEMENTS QUENOT & COMPAGNIE
发明人
QUENOT MICHEL
分类号
G01B3/10
主分类号
G01B3/10
代理机构
代理人
主权项
地址
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