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发明名称
Improvements in and relating to a device for grinding and polishing cylinders
摘要
申请公布号
GB382063(A)
申请公布日期
1932.10.20
申请号
GB19310029508
申请日期
1931.10.23
申请人
FRIEDRICH KETTLEIN
发明人
分类号
B24B5/00
主分类号
B24B5/00
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代理人
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