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发明名称
DEVICE FOR FIT OF LEAD RING
摘要
申请公布号
SU1694414(A1)
申请公布日期
1991.11.30
申请号
SU19894695131
申请日期
1989.05.19
申请人
ROZENBERG VENIAMIN A,SU
发明人
ROZENBERG VENIAMIN A,SU
分类号
B29D30/18;B29D30/32
主分类号
B29D30/18
代理机构
代理人
主权项
地址
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