|
US660686A
|
|
Winch or like winding-gear.
|
|
US660685A
|
|
Hoist, winding-gear, &c.
|
|
US640770A
|
|
Friction-gearing.
|
|
GB189913569A
|
|
Improvements in Ships' Winches.
|
|
GB189909330A
|
|
Improvements in Capstans and similar Winding Gear.
|
|
GB189908301A
|
|
Improvements in Hoists, Winding Gear, and the like.
|
|
GB189906916A
|
|
Improvements in Machine Gearing.
|
|
GB189906917A
|
|
Improvements in Machine Gearing.
|
|
GB189903180A
|
|
Improvements in and connected with Friction Gearing.
|
|
CA63393A
|
|
Machine for making metallic ribbon
|
|
GB189730427A
|
|
Improvements in and connected with Metallic Ribbon, particularly adapted for Battery Plates but useful also for other purposes.
|
|
CA40655A
|
|
Apparatus for obtaining copper
|
