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
PIPE-DRIVING APPARATUS
摘要
申请公布号
GB2186611(B)
申请公布日期
1989.11.08
申请号
GB19870003257
申请日期
1987.02.12
申请人
* GEWERKSCHAFT EISENHUETTE WESTFALIA GMBH
发明人
HELMUT * GACK;GERHARD * KAISER
分类号
E21B7/20
主分类号
E21B7/20
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Synthetisches Melanin-Aggregat.
Räumliches Schallwiedergabesystem.
Auf engem Raum verstaubarer Arbeitsplatz
Hautschutzmittel zum Schutz der menschlichen Haut
(ALKYLTHIO-3-PROPYL)-3-BENZOTHIAZOLINDERIVATE, IHRE HERSTELLUNG UND DIESE ENTHALTENDE ARZNEIMITTEL.
VERFAHREN ZUR HERSTELLUNG VON CYCLISCHEN SULFATEN.
Gas damped filament dispenser
Substituierte Triazolinone
N-Heterocyclische N-(4-Piperidyl)-amide.
Feeder device for cutting-off machine
Handle washer unit for doors and windows
Plastic terminals for chips of material and the method to apply them
Button for applying automatically to the seat base and/or seat back of armchairs and sofas to compress the stuffing
Oleodynamic laboratory press to measure compressive strength of cement and similar samples with geometric structural stiffening factors
Coupling for decorative articles
Disposable syringe with needle sleeve
Method for the determination of polyamines in human serum and other biological fluids using the enzyme polyamine oxidase extracted from ovine serum
Process for creating and forming compositions deriving from hydraulic binders, without heat shrinkage
Equipment for dry sandblasting with the addition of a small amount of water
Bokstöd
