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发明名称
Verfahren zum Pressen von Motorkolben mit OElabstreiferringnut
摘要
申请公布号
DE749769(C)
申请公布日期
1944.12.04
申请号
DE1940SC21435D
申请日期
1940.11.23
申请人
KARL SCHMIDT G.M.B.H.
发明人
BAESSLER FRITZ
分类号
B21K1/18
主分类号
B21K1/18
代理机构
代理人
主权项
地址
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