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
Sovitelma kallionporauslaitteen ohjauslaitteistosta
摘要
申请公布号
FI940937(A0)
申请公布日期
1994.02.28
申请号
FI19940000937
申请日期
1994.02.28
申请人
TAMROCK
发明人
MUONA, JOUKO
分类号
E21B44/00;G05B19/042;(IPC1-7):E21B
主分类号
E21B44/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Improved vertical boiler
Improvements relating to tuning arrangements for high frequency radio receivers
Improvements in or relating to packing materials for glands and for similar purposes
Improvements in ovens for use in drying pottery
Improvements in the method of steel making in open hearth furnaces
Improvements in or relating to metal planing machines and the like
Improvements in or relating to alkaline batteries
Improvements in and relating to electric pulse signalling systems
Improvements connected with weed extractors
Improvements in electric switch fuses
An improved multi-purpose bath
Apparatus for arranging in sequence and re-recording numerical records
Improvements in or relating to girders and like constructions
Improvements in and relating to boxes or like containers
Electrically-heated beverage brewer
Improvements in or relating to vacuum cleaners
Spring mechanism
A device for obtaining peri-stereoscopic images particularly applicable to photography on a greatly enlarged scale
Improvements in or relating to endless belt conveyors
Improvements in or relating to rotation-responsive electric switches
