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
Gestaengeverbinder fuer Bohrstangen
摘要
申请公布号
DE1483840(A1)
申请公布日期
1970.03.05
申请号
DE19661483840
申请日期
1966.05.11
申请人
INGERSOLL-RAND COMPANY
发明人
DITSON,J.D.;FERNAND CANTREL,JAMES
分类号
E21B17/042
主分类号
E21B17/042
代理机构
代理人
主权项
地址
您可能感兴趣的专利
FREE-RUNNING LOCKING CYLINDER
ORALLY ADMINSTERED COMPOSITION FOR PREVENTING NEONATAL HEMORRHAGES, IN A TARDY FORM, CAUSED BY A K-VITAMIN DEFICIENCY
WIRELESS COMMUNICATION DEVICE AND ASSOCIATED METHOD INCLUDING CONTROL OF POSITIONING-SYSTEM RECEIVER AND SHARED OSCILLATOR
ORGANIZADOR DE PILAS
Probe Card
Telecommunication System with simplified Receiver
Electronic braking system
NOVEL SOLID DOSAGE FORMULATIONS FOR THE IMMEDIATE RELEASE OF OMEPRAZOLE
Lengthwise adjustable garment hanger
Apparatus for protecting aircraft during a crash landing
Sun visor for motor vehicle
Building and method of constructing a building
Omni-directional loudspeaker
Improvements in or relating to underground gas storage
Novel minor groove binders
Fasteners lock
Oil suction and oil drain pump comprising a barrel and a lid, with regulating member on the lid
Channel estimation and equalization in ofdm receivers
Wireless number risk scores for use with mobile payments
BASTONCILLOS LIMPIADORES PARA LOS OIDOS
