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发明名称
Gesteinsbohrer mit Hartmetallschneiden
摘要
申请公布号
AT203828(B)
申请公布日期
1959.06.10
申请号
AT19560007357
申请日期
1956.12.10
申请人
GEBR. BOEHLER & CO. AKTIENGESELLSCHAFT
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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