|
US1069241A
|
|
Apparatus for producing dry heated air.
|
|
US950999A
|
|
Apparatus for aerating water.
|
|
US880783A
|
|
Process of regenerating water in reservoirs containing aquatic animals.
|
|
US884140A
|
|
Process of keeping aquatic animals alive during transportation.
|
|
GB190624671A
|
|
An Improved Process for Keeping Alive Fish and other Gill-breathing Animals.
|
|
GB190624673A
|
|
Improvements in or relating to the Regeneration of Water in Receptacles Containing Live Fish and other Gill Breathers.
|
|
GB190624672A
|
|
Improvements in or relating to the Transporting Alive of Gill Breathing Animals, more particularly Fish and Crabs, in a Moisture Retaining Packing
|
|
US708333A
|
|
Cyanid compound and process of making same.
|
