|
US1285415A
|
|
Vacuum-cooler with interior absorption.
|
|
GB117574A
|
|
Improvements in Vacuum Cooling Apparatus.
|
|
US1250232A
|
|
Pump.
|
|
GB115376A
|
|
Improvements in Air or Gas Pumps.
|
|
US1086089A
|
|
Means for removing moisture from air and gases.
|
|
US1117708A
|
|
Vacuum air-pump.
|
|
GB191216509A
|
|
Improvements in Refrigerating Machines.
|
|
GB191216510A
|
|
Improved Means for Removing Moisture from Air and Gases.
|
|
GB191211357A
|
|
Improvements in Vacuum Air Pumps.
|
|
GB191211358A
|
|
Improvements in Vacuum Refrigerating Machines.
|
|
GB191101628A
|
|
Improvements in Apparatus for Absorbing Gases or Vapours.
|
|
GB191022934A
|
|
Improvements in Pumps.
|
|
US1001460A
|
|
Apparatus for absorbing gases or vapors.
|
|
US1000759A
|
|
Air-pump.
|
|
GB190811794A
|
|
Improvements in Cases for Cigarettes, Cigars and the like.
|
|
GB190509072A
|
|
Improvements in Means for Making Fluid-tight Joints.
|
|
US828058A
|
|
Bearing for revolving shafts.
|
|
GB190505867A
|
|
Improvements in Thrust-bearings for Revolving Shafts.
|
|
US829546A
|
|
Packing.
|
|
GB190425790A
|
|
Improvements in the Manufacture of Hollow Articles of Caoutchouc, India Rubber and the like.
|
