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发明名称
Improvements in or relating to parallel vices
摘要
申请公布号
GB510421(A)
申请公布日期
1939.08.01
申请号
GB19380035671
申请日期
1938.12.07
申请人
BRUNO FRIEDRICH
发明人
分类号
B25B1/10;B25B1/24
主分类号
B25B1/10
代理机构
代理人
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