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
PRESSING PACKER
摘要
申请公布号
SU642469(A1)
申请公布日期
1979.01.15
申请号
SU19762341683
申请日期
1976.04.01
申请人
GOSTEV VALERIJ V,SU;SAFIN VELIR A,SU;STRINADKO VENIAMIN S,SU;KOROLEV VALERIJ A,SU
发明人
GOSTEV VALERIJ V,SU;SAFIN VELIR A,SU;STRINADKO VENIAMIN S,SU;KOROLEV VALERIJ A,SU
分类号
E21B33/12;(IPC1-7):E21B33/12
主分类号
E21B33/12
代理机构
代理人
主权项
地址
您可能感兴趣的专利
SMOKELESS TWO-CYCLE ENGINE LUBRICANTS
SALTS OF N-(2-CYCLOPROPYLCARBONYL-PHENYLAMINOSULPHONYL)-N'-(4,6-DIMETHOXY-2-PYRIMIDINYL)-UREA
NOVEL SULFONIUM SALT COMPOUNDS, POLYMERIZATION INITIATOR, CURABLE COMPOSITION, AND CURING METHOD
PROCESS FOR FABRICATING BAGS HAVING A BOTTOM WITH BELLOWS
STAUROSPORIN BIOSYNTHESIS GENE CLUSTERS
CROSS-LINKABLE PERMANENT SURFACE TREATMENT AGENTS
PROPYLENE-ETHYLENE COPOLYMER COMPOSITIONS AND PROCESS FOR THE PRODUCTION THEREOF
PROCESS FOR APPLYING ODORIFEROUS SUBSTANCES TO TEXTILES
HYDROCONVERSION PROCESS EMPLOYING A CATALYST WITH SPECIFIED PORE SIZE DISTRIBUTION AND NO ADDED SILICA
Wasserlösliche Vinylacetat/Maleinsäurehalbamid-Copolymere und ihre Verwendung als Verflüssiger oder Wasserreduziermittel für wässrige Dispersionen
PROCESS FOR PRODUCING POLYHYDROXY CARBOXYLIC ACID
ERYTHROPOIETIN BINDING PROTEIN USEFUL FOR REGULATION OF ERYTHROPOIESIS AND AN ASSAY FOR DETERMINATION THEREOF
COMPOUNDS
ANALOGER UHR MIT MEHRFACHEN ZEITANGABEN
THIN METAL SHEET STRUCTURE EFFECTIVE FOR SOUND DAMPING
SEED-BLANKET REACTORS
OPTICAL RECORDING MEDIUM CONTAINING A THIOPHENE SQUARILIUM OR CROCONIUM DYE
FLAT CABLE PLUG CONNECTING DEVICE
METHOD AND APPARATUS FOR AREA-BASED BILLING IN CELLULAR TELEPHONE SYSTEMS
THE CONTROL OF CURRENT-CARRYING CONDUCTORS