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GB191406096A
|
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Improvements in Spring Clips.
|
|
US1102000A
|
|
Vacuum-cleaner handle.
|
|
US1129274A
|
|
Vacuum-cleaner.
|
|
CA152837A
|
|
Carpet sweeper
|
|
GB191125906A
|
|
Improvements in Vacuum Cleaners.
|
|
CA143213A
|
|
Vacuum cleaner
|
|
GB190500297A
|
|
Improved Apparatus for Treating Dust withdrawn from Buildings.
|
|
CA92909A
|
|
House cleaning apparatus
|
|
US811483A
|
|
Heat-controlling apparatus.
|
|
US777002A
|
|
House-cleaning apparatus.
|
|
GB190328149A
|
|
Improvements in House Cleaning Apparatus
|
|
CA84855A
|
|
House cleaning apparatus
|
|
GB189616814A
|
|
Improvements in Stoves or Heating Apparatus for Sad-irons and the like for Laundry and other Purposes.
|
|
CA214608A
|
|
Pistol grip
|
|
CA258273A
|
|
Multiple unit fan
|
|
CA247224A
|
|
Blower
|
|
CA214609A
|
|
Friction driven brush
|
|
CA6466A
|
|
Improvements in covers for pots and kettles
|
