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
Construction related to the supply pipe for pulp in the headbox of a paper machine
摘要
申请公布号
EP0613978(B1)
申请公布日期
1997.07.16
申请号
EP19940850027
申请日期
1994.02.17
申请人
VALMET CORPORATION
发明人
PITKAEJAERVI, KARI
分类号
D21F1/02;F16L27/08;(IPC1-7):D21F1/02
主分类号
D21F1/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Video disc recording apparatus and methods
Signal compressors and expanders
Circuit arrangement for generating a stabilized direct voltage with superposition of a control voltage
Picture display device and deflection coil both having self-aligning surfaces
Switching circuit
Electric fluid heating device
Roll fuser apparatus and mounting arrangement therefor
Moisture proof cable splice enclosure
Reducing levels of surface contamination on meat
Bakery product and process
Method of separating hydrogen sulfide from carbon dioxide
Composition comprising radioactive labeled-fibrinogen and albumin
Method of simultaneously producing chlorine dioxide and a sulfate salt
O-ethyl-S-(n)propyl-S-diallylcarbmoylmethyldithiophosphate
Graft copolymers based on methyl methacrylate polymers
New aliphatically substituted aryl-chalcogeno-hydrocarbon derivatives
Iminoimidazolidinedione and parabanic acid polymers containing imide groups
N-substituted maleic imide preservative for aqueous dispersions of polymers derived from {60 , {62 -ethylenically unsaturated monomers
Process for making agglomerated detergents
Double dispersion acrylate or methacrylate wet developer