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
ROERBOLT
摘要
申请公布号
NO923497(D0)
申请公布日期
1992.09.09
申请号
NO19920003497
申请日期
1992.09.09
申请人
OERSTA STAALINDUSTRI AS
发明人
NES, ODDBJOERN
分类号
E21D20/00;E21D20/02;E21D21/00;(IPC1-7):E21D/;F16B/
主分类号
E21D20/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Apparatus for continuously coating a sheet material concurrently with a plurality of stripes
Car repair apparatus
Solution container hanger
Welding seam back-up means
Impactor
Apparatus for balancing bodies of revolution
Window clip retainer
Roll lifting dollies
Mould assembly for use in the manufacture of spherical or substantially spherical articles
Flexible garbage can lid
Cap lining machine
Process for the removal of particulates entrained in a fluid using a magnetically stabilized fluidized bed
Floating boom end connectors
Apparatus for disposing of radioactive fuel channels
Method and apparatus for quick replacement of cartridge filters used in well fluid cleaning operations
Process for removing sulfur from coal
Fluid turbine
Snowmaking nozzle
Transparent image marking sheet for projection systems
Blade structure for use in a windmill
