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发明名称
Improvements in lathes
摘要
申请公布号
GB681146(A)
申请公布日期
1952.10.22
申请号
GB19480030523
申请日期
1948.11.24
申请人
OSKAR WALDRICH
发明人
分类号
B23B23/00;B23Q1/01
主分类号
B23B23/00
代理机构
代理人
主权项
地址
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