首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
REVERSE-RUN EXPANDER
摘要
申请公布号
SU989025(A1)
申请公布日期
1983.01.15
申请号
SU19813350220
申请日期
1981.10.30
申请人
KUZBASSKIJ POLT INSTITUT
发明人
BOGOMOLOV IGOR D,SU;NACHEV KONSTANTIN V,SU;DYUKOV ANDREJ V,SU;SKORNYAKOV NIKOLAJ M,SU
分类号
E21B7/30;E21B7/28;(IPC1-7):E21B7/28
主分类号
E21B7/30
代理机构
代理人
主权项
地址
您可能感兴趣的专利
NASAL IRRIGATOR
METHOD FOR APPLYING DECORATIVE COATING ON THE DENTAL PROSTHESIS BASE
DEVICE FOR BONE FRAGMENTS REPOSITION
COMPRESSING SCREW FOR OSTEOSYNTHESIS
METHOD FOR DETERMINING INFLUENCE OF AMBIENT TEMPERATURE ON ORGANISM OF RUMINANT ANIMALS
FISHING TRAWL
METHOD FOR PREDICTING RADIAL GROWTH IN OAK WOODS AFFECTED BY LEAF CUTTING INSECTS
METHOD FOR TREATMENT OF PLANT GRAFTS
ARRANGEMENT FOR FORMING VENTILATION TUNNELS IN BALES
MULTIPURPOSE ULTRASONIC CRYOCAUTERY DEVICE
DEVICE FOR OBTAINING RADIOGRAPHS OF FINGERS
BOX FOR FARM ANIMALS
SEPARATING DEVICE OF ROOT-HARVESTING MACHINE
METHOD FOR PRESOWING TREATMENT OF FIBRE-FLAX SEEDS
WORKING MEMBER OF FURROW PLOUGH CULTIVATOR
WORKING TOOL FOR CUTTING AND RESTORATION OF IRRIGATION FURROWS
ROLLER OF SOWING MACHINE
SOIL-WORKING IMPLEMENT
Pair of vernier calipers having a protractor
RECOMBINANT PLASMIDE DNA P1EM3 ENCODING SYNTHESIS OF B-SUBUNIT OF CHOLERA TOXIN, METHOD OF ITS CONSTRUCTING, AND STRAIN OF VIBRIO CHOLERAE BACTERIA PRODUCING B-SUBUNIT OF CHOLERA TOXIN