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发明名称
DEVICE FOR CUTTING OF RING-SHAPED CORES
摘要
申请公布号
SU1631618(A1)
申请公布日期
1991.02.28
申请号
SU19884493497
申请日期
1988.10.12
申请人
PROGALSKIJ FEDOR M,SU
发明人
PROGALSKIJ FEDOR M,SU
分类号
H01F41/02
主分类号
H01F41/02
代理机构
代理人
主权项
地址
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