|
GB135899A
|
|
Improvements in and relating to the Propulsion of Vessels.
|
|
GB123937A
|
|
Improvements in or relating to Sound Detecting Apparatus.
|
|
GB124567A
|
|
Improvements in and relating to the Propulsion of Vessels.
|
|
GB104091A
|
|
Improvements in and relating to Two-stroke Internal Combustion Engines.
|
|
GB191509014A
|
|
Improvements in and relating to Spring Suspension Devices for Vehicles.
|
|
CA319187A
|
|
Rotor for axial flow hydraulic machines
|
|
CA340134A
|
|
Screw rotor
|
|
CA279046A
|
|
Axial flow hydraulic machine
|
|
CA448066A
|
|
Pump, fan, and like machine for transmitting energy to a fluid
|
|
CA279047A
|
|
Axial flow hydraulic machine
|
