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发明名称
Improvements in or relating to weighing apparatus
摘要
申请公布号
GB637300(A)
申请公布日期
1950.05.17
申请号
GB19460032196
申请日期
1946.10.30
申请人
MAATSCHAPPIJ VAN BERKEL'S PATENT N.V.
发明人
分类号
G01G1/18
主分类号
G01G1/18
代理机构
代理人
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