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发明名称
Perfectionnements aux balances automatiques
摘要
申请公布号
FR677551(A)
申请公布日期
1930.03.12
申请号
FRD677551
申请日期
1929.06.28
申请人
N. V. MAATSCHAPPIJ TOT VERVAARDIGING VAN SNIJMACHINES VOLGENS VAN BERKEL'S PATENT EN VAN ANDERE WERKTUIGEN
发明人
分类号
G01G1/24;G01G23/20
主分类号
G01G1/24
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代理人
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