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发明名称
(B1) ;METHOD OF FORMING A RETURN CHANNEL IN AN INSERT OF SCREW GEAR ROLLING NUT AND APPARATUS FOR FORMING SUCH RETURN CHANNELI KACHENIJA VINTOVOJJ PEREDACHI I USTROJJSTVO DLJA PROSHIVKI/SVERLENIJA/OBRATNOGO KANALA
摘要
申请公布号
PL213679(A1)
申请公布日期
1980.08.25
申请号
PL19790213679
申请日期
1979.02.22
申请人
POLITECHNIKA GDANSKA
发明人
STANISZEWSKI JANUSZ;SZULC EDWARD
分类号
B23P;(IPC1-7):B23P/
主分类号
B23P
代理机构
代理人
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地址
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