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
Verfahren zur Delignifizierung von chemischen Zellstoffen
摘要
申请公布号
DE69301285(D1)
申请公布日期
1996.02.22
申请号
DE19936001285
申请日期
1993.06.29
申请人
SOLVAY INTEROX, HOUSTON, TEX., US
发明人
WALSH, PATRICIA B., KINGWOOD, TEXAS 77339, US
分类号
D21C3/22;D21C9/16;(IPC1-7):D21C9/16
主分类号
D21C3/22
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Improvements in methods of filling cosmetic containers
A packing device for various articles and especially for suppositories, ovules and beauty preparations
Mortice lock covers
Apparatus for producing hard coatings on workpieces
Improvements relating to intermittent inductive automatic train control systems
Improvements in or relating to ketene dimer sizing composition
Improvements in or relating to torsional vibration transducers
Simplified radar ground controlled approach system including adaptations for surveillance, precision approach, taxi and height finding
Improvements in partitions
Improvements in or relating to visual flying aids
Improvements in or relating to structural joints or mounts for furniture
Improvements in or relating to revolvers
Endless belt conveyor
Photographic printing process and apparatus
Improvements relating to pipe unions or connections
Gas turbine engine
A process for the catalytic desulphurization of heavy sulhpur-containing hydrocarbonoil fractions
A method and device for measuring small distances, especially the liquid level in liquid tanks
Improvements in or relating to gramophone disc records and their manufacture
Ossature métallique et ses organes