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
DEVICE FOR AUTOMATIC OPTIMIZATION OF DRILLING PROCESS
摘要
申请公布号
SU798277(A1)
申请公布日期
1981.01.23
申请号
SU19772451473
申请日期
1977.02.07
申请人
NI P K I PO DOBYCHE POLEZNYKH ISKOPAEMYKH OTKRYTYM SPOSOBOM
发明人
ZHUKOVSKIJ ALEKSEJ A,SU;BUTKIN VLADIMIR D,SU;KULACHEK MIKHAIL ,SU
分类号
E21B45/00;(IPC1-7):E21B45/00
主分类号
E21B45/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Method of manufacturing multilayer capacitor and multilayer capacitor
CLOSED TYPE COMPRESSOR
Self-closing member with an impact absorbing damper
METHOD FOR MEASURING QUALITY OF MOBILE COMMUNICATION DATA USING MESSAGING SERVICE AND MANAGING SYSTEM FOR THE SAME
Method for Location Determination in In/Out Building And Method, System And Apparatus for Providing Location Based Service by Using The Same
Length Measuring Device and Method
Ubiquitous music information retrieval system and method based on query pool with feedback of customer characteristics
SUBSTRATE CHAMFERING METHOD AND MANUFACTURING METHOD OF OPTICAL PARTS
Evaporator Arrangement for the Coating of Substrates
METHOD FOR REFLECTION DATA CREATING AND DISPLAYING BY WIRELESS TERMINAL
SPLINT FOR ORTHOPEDICE
ALKOXYLIERTE DIALLYLAMINDERIVATE ENTHALTENDE WASSERLÖSLICHE ODER IN WASSER DISPERGIERBARE POLYMERISATE
METHOD AND APPARATUS FOR STIMULATING EXERCISE
CARGO STORAGE DEVICE
AGENT FOR REMOVING FACTOR CAUSING CIRCULATORY DYSFUNCTION
Vacuum Processing Chamber and Processing Method
METHOD FOR MICROSTRUCTURE CONTROL OF CERAMIC THERMAL SPRAY COATING
Grill construction structure for chamber of air diffuser device
COMBINATION OF AN NMDA RECEPTOR ANTAGONIST AND AN ANTI-EPILEPTIC DRUG FOR THE TREATMENT OF EPILEPSY AND OTHER CNS DISORDERS
Compact pointing device with prism lens