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发明名称
SELF-WEDGING AMPOULE
摘要
申请公布号
SU1677303(A2)
申请公布日期
1991.09.15
申请号
SU19894691555
申请日期
1989.05.12
申请人
LARIKOV VASILIJ T,SU;ZAJTSEV ANATOLIJ T,SU;ZAVERTKIN VIKTOR S,SU
发明人
LARIKOV VASILIJ T,SU;ZAJTSEV ANATOLIJ T,SU;ZAVERTKIN VIKTOR S,SU
分类号
E21C37/00
主分类号
E21C37/00
代理机构
代理人
主权项
地址
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