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发明名称
METHOD OF SCREW ROLLING OF TUBES
摘要
申请公布号
SU1324733(A1)
申请公布日期
1987.07.23
申请号
SU19853946104
申请日期
1985.08.19
申请人
V ZAOCHNYJ MASHINOSTROITELNYJ INSTITUT
发明人
GETIYA IGOR G,SU;BELORUSOVA ANTONINA L,SU;SHUMILIN VLADIMIR K,SU;BELORUSOV ALEKSEJ YU,SU
分类号
B21H1/00
主分类号
B21H1/00
代理机构
代理人
主权项
地址
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