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
Improvements in the production of plastics having a paper base
摘要
申请公布号
GB553560(A)
申请公布日期
1943.05.27
申请号
GB19410007972
申请日期
1941.08.25
申请人
JOHN HILL WATSON;HUGH EDWARD ANDERSON
发明人
分类号
D21J1/16
主分类号
D21J1/16
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Tube à propagation d'ondes comportant un socle à l'entrée de la ligne à retard
Beta-chloroethylamines
An address plate for an addressing machine and an addressing machine adapted to use such address plates
Improvements in offset rotary lithographic printing machines
Improvements in or relating to variable resistances or potentiometers
Closure caps for vehicle petrol tanks or other like receptacles
Improvements in and relating to knitting machines
Improvements in or relating to the production of threo-oxazoline derivatives
Improvements in or relating to forming or profile template
Improved method and apparatus for producing two distinct settings from a single record strip on a record strip controlled type casting and composing machine
Assembly for lining the walls of mine galleries
Hydraulic pit-prop
Improvements in plate type heat exchangers
Improvements in or relating to presses for neckties and the like
Improvements relating to the removal of silica from water
Improvements in or relating to methods of and machines for folding paper sheets
Improvements in or relating to methods and means for testing a translucent fluid substance
Improvements in the manufacture of garments
Improvements in or relating to toothbrushes
Improvements in or relating to lens attachments for photographic cameras