|
CA170724A
|
|
Hack saw
|
|
US1216669A
|
|
Hacksaw-machine.
|
|
GB191301097A
|
|
Improvements in Rotary Steam Engines.
|
|
CA155659A
|
|
Steam engine
|
|
GB191206438A
|
|
Improvements in Filling Machines.
|
|
CA140313A
|
|
Bottle filler
|
|
GB190918394A
|
|
Improvements in Combined Vacuum Cleaning and Sweeping Machines.
|
|
CA113584A
|
|
Turbine engine
|
|
CA115862A
|
|
Carpet cleaning machine
|
|
GB190610648A
|
|
Improvements in Window Shade Rollers.
|
|
CA99804A
|
|
Window shade roller
|
|
US854878A
|
|
Window-shade roller.
|
|
GB190526429A
|
|
Improvements in Turbine Engines.
|
|
CA97776A
|
|
Turbine engine
|
|
GB190317410A
|
|
Improvements in Propellers for Vessels.
|
|
US749427A
|
|
Hydraulic propeller for vessels.
|
|
CA82875A
|
|
Propeller for vessels
|
|
GB189405145A
|
|
Improvements in Ticket Punches.
|
|
CA212324A
|
|
Flexible hollow joint
|
