Pulping cellulose material with an alkaline cooking liquor containing hydrazine,申请号US19600075476-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	Pulping cellulose material with an alkaline cooking liquor containing hydrazine
摘要
申请公布号	US3161562(A)	申请公布日期	1964.12.15
申请号	US19600075476	申请日期	1960.12.13
申请人	CHAMPION PAPERS INC.	发明人	GILLASPIE ATHEY G.
分类号	D21C3/22	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 or relating to a method and apparatus for blending two or more miscible liquids of different vapour pressures

An improved lumbar traction harness

An electro-mechanical document filing apparatus

Regeneration of platinum or palladium catalysts

Improvements in and relating to conveying and article handling apparatus

An improved delay action switch mechanism

Improvements in or relating to the production of confectionery

Improvements in and relating to the preparation of impregnated or medicated aggregates of water-soluble fibres and articles made therefrom

Improvements relating to apparatus comprising pressure exchangers

Filière laminante

Dispositif de bouchage pour bouteilles

Machine automatique pour la fabrication d'objets divers en métal embouti ou autre matière

Dispositif de commande de freins hydrauliques de véhicules

Fungicidal compositions

Piste pour dés ou jeux analogues

Improvements in coating optical elements with titanium dioxide

Improvements in or relating to animal traps

Improved means for coating of surfaces by vapour deposition

Improvements in or relating to underdraught fires for domestic fireplaces

Improvements in photographic developer compositions