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发明名称
UPPER COILER
摘要
申请公布号
SU1606420(A1)
申请公布日期
1990.11.15
申请号
SU19884621882
申请日期
1988.12.19
申请人
PENZENSKIJ POLT INSTITUT
发明人
POLYAKOV VLADIMIR K,SU;VOLKOV SERGEJ V,SU;VOLKOV VLADIMIR V,SU
分类号
B65H54/80;(IPC1-7):B65H54/80
主分类号
B65H54/80
代理机构
代理人
主权项
地址
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