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
Sulfonert ligninprodukt og fremgangsmåte for fremstilling av et sulfonert vannopplöselig lignin
摘要
申请公布号
NO180639(B)
申请公布日期
1997.02.10
申请号
NO19910002489
申请日期
1991.06.25
申请人
WESTVACO CORP
发明人
DILLING, PETER
分类号
C08H;C08H6/00;(IPC1-7):C08H5/02
主分类号
C08H
代理机构
代理人
主权项
地址
您可能感兴趣的专利
SEMICONDUCTOR MEMORY APPARATUS FOR PERFORMING STABLE INITIAL OPERATION
Uses of 2-[piperidinyl]methyl1-2,3-dihydroimidazo[1,2-c]quinazolin-5(6h)-one for providing an anti-allergic effect and histamine H1 receptor antagonism effect
PVC-PCC NANOCOMPOSITES RESIN COMPOSITION WITH SUPERIOR IMPACT STRENGTHS AND METHOD FOR PREPARING THE SAME
MEDIAN STRIP
IMAGE PICKUP DEVICE
A heat transfer apparatus and method
COLLIMATOR DEVICE FOR RADIOTHERAPY AND CURING DEVICE USING THEREOF
TELEVISION SET
PIXEL AND ORGANIC LIGHT EMITTING DISPLAY DEVICE USING THE SAME
Gabion System
STABILIZED SINGLE-PHASE LIQUID PHARMACEUTICAL COMPOSITIONS CONTAINING DOCETAXEL
APPARATUS FOR SEARCHING THE INTERNET BY USING THE INFORMATION OBTAINED FROM THE IMAGE AND METHOD THREREFOR
HEIGHT MEASURING APPARATUS THAT RECORDS AND MANAGES THE GROWTH OF CHILDREN
A hurley