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
Boreapparat
摘要
申请公布号
NO951051(D0)
申请公布日期
1995.03.20
申请号
NO19950001051
申请日期
1995.03.20
申请人
JARVELA, JORMA;JARVELA, VASA
发明人
JARVELA, JORMA;JARVELA, VASA
分类号
E21B10/26;E21B7/20;E21B10/38;E21B10/40;E21B10/64;(IPC1-7):E21B10/64
主分类号
E21B10/26
代理机构
代理人
主权项
地址
您可能感兴趣的专利
SEMICONDUCTOR DEVICE AND ITS MANUFACTURING METHOD
IMAGE FORMING APPARATUS
ELECTROPHOTOGRAPHIC PROCESS CARTRIDGE
SOLAR PHOTOVOLTAIC POWER-GENERATION SYSTEM
POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS SECONDARY BATTERY, ITS MANUFACTURING METHOD, AND NONAQUEOUS SECONDARY BATTERY
MOBILE NODE, BASE STATION NODE, MOBILE COMMUNICATIONS SYSTEM, RECEIVING METHOD AND MOBILE COMMUNICATION METHOD
IMAGE MANAGING METHOD AND IMAGE MANAGING SYSTEM
IMAGE PICKUP DEVICE AND PROGRAM
OPTICAL HEAD, RECORDING AND REPRODUCING DEVICE, AND ELEMENT FOR VARYING OPTICAL COUPLING EFFICIENCY
DRAW TYPE OPTICAL RECORDING MEDIUM AND OPTICAL DISK DEVICE
OPTICAL DISK RECORDING MEDIUM, OPTICAL PICKUP, OPTICAL DISK DEVICE AND ITS COLLISION PREVENTION METHOD
POLARIZING HOLOGRAM ELEMENT
IMAGE FORMING APPARATUS, COMPUTER PROGRAM AND COMPUTER SYSTEM
DEVICE AND SYSTEM FOR SUPPORTING DIALOGUE
VALUE ADDING SYSTEM TO IMAGE SUCH AS PHOTOGRAPH USING INTERNET
FLASH MEMORY DEVICE
TELEPHONE SYSTEM UTILIZING TELEVISION
DIELECTRIC LEAK WAVE ANTENNA
MAGNET FOR HIGH DENSITY PLASMA, MANUFACTURING METHOD THEREFOR AND SEMICONDUCTOR MANUFACTURING APPARATUS FOR HIGH DENSITY PLASMA USING THE SAME
ION EXCHANGE RESIN MEMBRANE AND ITS MANUFACTURING METHOD