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发明名称
Improvements in machine tools having a hydraulically operated feeding device
摘要
申请公布号
GB782557(A)
申请公布日期
1957.09.11
申请号
GB19550036167
申请日期
1955.12.16
申请人
AKTIEBOLAGET JOHANSSONS PRESS-& HEJARVERKTYG
发明人
分类号
B24B47/20
主分类号
B24B47/20
代理机构
代理人
主权项
地址
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