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经营范围
发明名称
Gauges
摘要
申请公布号
GB1147011(A)
申请公布日期
1969.04.02
申请号
GB19660044551
申请日期
1966.10.05
申请人
DAVID GILBERT
发明人
分类号
G01B3/22
主分类号
G01B3/22
代理机构
代理人
主权项
地址
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