|
US1126587A
|
|
Automatically-acting horizontal drying-machine.
|
|
US1175839A
|
|
Process of making foods.
|
|
US1083769A
|
|
Process of making a food for fish or animals, and a seasoning.
|
|
GB191214714A
|
|
Improvements in and relating to Water Tube Boilers.
|
|
GB191204011A
|
|
Improvements in Drying Arrangements or Apparatus Employing Air Circulation.
|
|
GB191204010A
|
|
Improvements in Drying Apparatus.
|
|
GB191204012A
|
|
Improvement in Apparatus for Heating Air.
|
|
US1043982A
|
|
Drying apparatus.
|
|
US1039841A
|
|
Drying apparatus.
|
|
GB190920462A
|
|
Evaporators.
|
|
CA120182A
|
|
Evaporator
|
|
CA121078A
|
|
Vertical boiler
|
|
US973720A
|
|
Vertical boiler.
|
|
GB190827206A
|
|
Vertical Boilers.
|
|
GB190826537A
|
|
Improvements in or relating to Continuous Evaporators for Liquids which Deposit Crystals.
|
|
CA115118A
|
|
Vertical boiler
|
|
US937114A
|
|
Evaporator.
|
|
US916054A
|
|
Evaporator.
|
|
US888204A
|
|
Apparatus for brewing soy.
|
|
US874041A
|
|
Apparatus for brewing soy.
|
