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经营范围
发明名称
Vorrichtung zum Setzen von zweiteiligen eisernen Grubenstempeln
摘要
申请公布号
DE633479(C)
申请公布日期
1936.07.28
申请号
DE1934T044700D
申请日期
1934.12.07
申请人
HEINRICH TOUSSAINT;BOCHUMER EISENHUETTE HEINTZMANN & CO.
发明人
分类号
E21D15/58;E21D15/582
主分类号
E21D15/58
代理机构
代理人
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