|
GB1101842A
|
|
Active carbon
|
|
US2828871A
|
|
Mechanical stacker
|
|
US2639000A
|
|
Rotating bed adsorber
|
|
GB728217A
|
|
Improvements in the dosing of a liquid, such as water, with a reagent
|
|
GB678915A
|
|
Improvements in and relating to refining agents for the treatment of sugar liquors and the like
|
|
GB663941A
|
|
Improvements relating to machines for wet or dry cleaning or the like
|
|
GB649527A
|
|
Improvements relating to a method and apparatus for the removal by evaporation of liquids or moisture from solids
|
|
US2598366A
|
|
Apparatus for cleaning or treating clothes or the like
|
|
US2593146A
|
|
Laminated paper containing activated carbon
|
|
GB617677A
|
|
Improvements relating to filters
|
|
GB625255A
|
|
Improvements relating to the production of multi-ply packaging material
|
|
GB625323A
|
|
Improvements relating to the production of paper and the like
|
|
GB602241A
|
|
Improvements in and relating to apparatus suitable for treating clothes or the like in a dry cleaning operation
|
|
US2379321A
|
|
Adsorption filter
|
