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发明名称
Verfahren zum Verringern des Innendurchmessers von Lagerschalen
摘要
申请公布号
DE731271(C)
申请公布日期
1943.02.05
申请号
DE1941B194231D
申请日期
1941.05.13
申请人
OTTO KURT BLEY
发明人
BLEY OTTO KURT
分类号
B23P6/00
主分类号
B23P6/00
代理机构
代理人
主权项
地址
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