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发明名称
Mehrteiliger Grubenstempel
摘要
申请公布号
DE1017119(B)
申请公布日期
1957.10.10
申请号
DE1956G021154
申请日期
1956.12.21
申请人
KARL GERLACH;DIPL.-ING. HANS GERLACH
发明人
GERLACH KARL;GERLACH DIPL.-ING. HANS
分类号
B23P9/04;C21D7/04;E21D15/502
主分类号
B23P9/04
代理机构
代理人
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地址
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