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发明名称
(B1) ;APPARATUS FOR EROSIVE SHAPING OF INTERNAL PROFILES,ESPECIALLY OF HELICAL GEARS
摘要
申请公布号
PL228355(A3)
申请公布日期
1982.06.21
申请号
PL19800228355
申请日期
1980.12.10
申请人
OS BAD ROZWOJOWY OBRABIAREK I
发明人
KEMPNY ZYGMUNT;CZERNEK MAREK;KUPCZAK WOJCIECH;PILCH ALEKSANDER
分类号
B23P;(IPC1-7):B23P/
主分类号
B23P
代理机构
代理人
主权项
地址
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