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经营范围
发明名称
Staubabsaugevorrichtung an Gesteinsbohrhämmern.
摘要
申请公布号
CH256190(A)
申请公布日期
1948.08.15
申请号
CHD256190
申请日期
1946.06.27
申请人
AG. BALMHOLZ;BOLLIGER,GUSTAV
发明人
BALMHOLZ AG.;BOLLIGER,GUSTAV
分类号
B23Q11/00;E21B21/015
主分类号
B23Q11/00
代理机构
代理人
主权项
地址
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