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发明名称
INSTALLATION FOR MAKING AND INJECTING HARDENING GAS-LIQUID MIXTURE
摘要
申请公布号
SU1404637(A1)
申请公布日期
1988.06.23
申请号
SU19864038105
申请日期
1986.01.06
申请人
IR OTDEL VNII METODIKI TEKHNIKI RAZVEDKI
发明人
KHROMYKH MIKHAIL A,SU
分类号
E21B33/13;E21B21/06
主分类号
E21B33/13
代理机构
代理人
主权项
地址
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