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发明名称
DEVICE FOR FIXING AND GRIPPING OBJECTS
摘要
申请公布号
SU1583586(A2)
申请公布日期
1990.08.07
申请号
SU19864098190
申请日期
1986.07.23
申请人
VNII RAZRABOTKI EKSPLUATATSII
发明人
VOLKOV ANATOLIJ V,SU;SPIVAKOVSKIJ YURIJ I,SU;VOLKOV MIKHAIL A,SU
分类号
E21B31/18
主分类号
E21B31/18
代理机构
代理人
主权项
地址
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