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
SIKKERHETSVENTIL
摘要
申请公布号
NO932900(D0)
申请公布日期
1993.08.16
申请号
NO19930002900
申请日期
1993.08.16
申请人
AVA INTERNATIONAL CORPORATION
发明人
AKKERMAN, NEIL HOOVER
分类号
E21B34/00;E21B34/10;F16K1/20;F16K31/165;(IPC1-7):E21B/
主分类号
E21B34/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PARTITION-FREE MULTI-SOCKET MEMORY SYSTEM ARCHITECTURE
MEASURING NEIGHBORING CELL LOADING IN WIRELESS COMMUNICATIONS
MODULAR KEYFOB WITH PIVOTING ARMATURES
MIXER CIRCUIT FOR FREQUENCY MIXING OF DIFFERENTIAL SIGNALS
Composite Shaft Aspirator Assembly
SINGLE PHASE FLUID SAMPLING APPARATUS AND METHOD FOR USE OF SAME
SEMICONDUCTOR MEMORY DEVICE, IMAGE PROCESSING SYSTEM, AND IMAGE PROCESSING METHOD
FLEXIBLE APPLIANCE HOSTING WITH COORDINATION OF DEPLOYMENT, LICENSING AND CONFIGURATION
HIERARCHICAL FIREWALLS
DE-INTERLEAVING MECHANISM INVOLVING A MULTI-BANKED LLR BUFFER
CREATING A VIEW FROM MULTIPLE TEMPLATES
PROSTHETIC FOR TISSUE REINFORCEMENT
METHOD AND SYSTEM FOR FACILITATING EXTENDED PLAY OF A WAGERING GAME
HYDROGEL INTRAOCULAR LENS AND METHOD OF FORMING SAME
IMPLANTABLE MULTI-LEAD ELECTRIC STIMULATION SYSTEM AND METHODS OF MAKING AND USING
PANEL AND DRIVING CONTROLLING METHOD
COOKING APPARATUS WITH THERMALLY SHIELDED TEMPERATURE SENSOR
SYSTEM AND METHOD FOR EXTRACTION OF HYDROCARBONS BY IN-SITU RADIO FREQUENCY HEATING OF CARBON BEARING GEOLOGICAL FORMATIONS
Contents Data, and Program, Apparatus and Method for Detecting and Controlling Unauthorized Contents
BONDING METHOD, BONDED STRUCTURE, LIQUID DROPLET DISCHARGING HEAD, AND LIQUID DROPLET DISCHARGING APPARATUS
