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发明名称
Квадратные циферблатные весы
摘要
申请公布号
SU22935(A1)
申请公布日期
1931.09.30
申请号
SU19300068202
申请日期
1930.04.12
申请人
MATVEEV A.P.
发明人
MATVEEV A.P.
分类号
G01G23/10;G01G1/18
主分类号
G01G23/10
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代理人
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