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发明名称
SLIME COLLECTOR
摘要
申请公布号
SU1162962(A1)
申请公布日期
1985.06.23
申请号
SU19833541143
申请日期
1983.01.19
申请人
TSNI PK I PROFILAKTIKI PNEVMO
发明人
BOLOTOV ANATOLIJ M,SU
分类号
E21B21/015;(IPC1-7):E21C7/00
主分类号
E21B21/015
代理机构
代理人
主权项
地址
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