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发明名称
Improvements in and relating to machines for grinding the surfaces of tiles and similar articles in plate form
摘要
申请公布号
GB517140(A)
申请公布日期
1940.01.22
申请号
GB19380021433
申请日期
1938.07.19
申请人
KARL FRITZ GOETZL
发明人
分类号
B24B7/16
主分类号
B24B7/16
代理机构
代理人
主权项
地址
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