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经营范围
发明名称
RING SPRING
摘要
申请公布号
SU1649162(A2)
申请公布日期
1991.05.15
申请号
SU19894695101
申请日期
1989.05.22
申请人
INST PRIKLADNYKH PROBLEM MEKHANIKI MATEMATIKI AN USSR
发明人
VELICHKOVICH SEMEN V,SU;SHOPA VASILIJ M,SU;POPADYUK IGOR I,SU;SHATSKIJ IVAN P,SU
分类号
F16F1/34
主分类号
F16F1/34
代理机构
代理人
主权项
地址
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