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发明名称
METHOD OF PRODUCING BIMETALLIC BLANKS
摘要
申请公布号
SU988456(A1)
申请公布日期
1983.01.15
申请号
SU19813304778
申请日期
1981.06.20
申请人
CHERNOKRYLOV VASILIJ A,SU;CHECHIN VLADIMIR,SU;DMITRIEV VLADIMIR M,SU;KALYAKINA ELENA G,SU
发明人
CHERNOKRYLOV VASILIJ A,SU;CHECHIN VLADIMIR I,SU;DMITRIEV VLADIMIR M,SU;KALYAKINA ELENA G,SU
分类号
B22F3/14;B22F7/04;B22F7/08;(IPC1-7):B22F3/14
主分类号
B22F3/14
代理机构
代理人
主权项
地址
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