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发明名称
THREAD KNURLING HEAD
摘要
申请公布号
SU959881(A1)
申请公布日期
1982.09.23
申请号
SU19813263060
申请日期
1981.03.18
申请人
VNI PK I METALL MASHINOSTROENIYA
发明人
KIRPICHNIKOV FELIKS P,SU;KLIMOV ALEKSANDR N,SU;SOKOLOV ANATOLIJ V,SU
分类号
B21H3/08;(IPC1-7):B21H3/08
主分类号
B21H3/08
代理机构
代理人
主权项
地址
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