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发明名称
Verdrehungsvorrichtung, insbesondere fuer Schraubkoepfe mehrteiliger laengenveraenderlicher Grubenstempel
摘要
申请公布号
DE1064455(B)
申请公布日期
1959.09.03
申请号
DE1958G023856
申请日期
1958.02.04
申请人
KARL GERLACH;DR.-ING. HANS GERLACH
发明人
GERLACH KARL;GERLACH DR.-ING. HANS
分类号
E21D15/52;E21D15/58
主分类号
E21D15/52
代理机构
代理人
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地址
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