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发明名称
Drahtstepp- bzw. Heftmaschine zum Herstellen von Hohlkoerpern, Rohren o. dgl.
摘要
申请公布号
DE719372(C)
申请公布日期
1942.04.07
申请号
DE1939B186852D
申请日期
1939.03.25
申请人
GEBRUEDER BREHMER
发明人
KLEINSCHMIT OSKAR;GEISSLER WALTER
分类号
B21C37/10;B31B1/68
主分类号
B21C37/10
代理机构
代理人
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地址
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