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发明名称
Flächenschleifvorrichtung.
摘要
申请公布号
CH155540(A)
申请公布日期
1932.06.30
申请号
CHD155540
申请日期
1931.02.02
申请人
DRAPAK,KARL
发明人
DRAPAK,KARL
分类号
B24B7/08
主分类号
B24B7/08
代理机构
代理人
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