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经营范围
发明名称
Improvements in or relating to measuring wheel meters
摘要
申请公布号
GB758239(A)
申请公布日期
1956.10.03
申请号
GB19540030375
申请日期
1954.10.21
申请人
HANS GEHRE
发明人
分类号
G01F1/08;G01F1/12
主分类号
G01F1/08
代理机构
代理人
主权项
地址
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