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GB191122142A
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An Improved Anti-friction Bearing.
|
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GB191119692A
|
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Improvements in Water Gauges for Steam Boilers.
|
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GB190923997A
|
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Improvements in Brake Shoes.
|
|
GB190705211A
|
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Improvements in Steering Mechanism for Self-propelled Vehicles.
|
|
GB190704619A
|
|
Improvements in Machines for Making Paper Boxes.
|
|
GB190703426A
|
|
Improvements in Telephone Exchange Apparatus.
|
|
GB190618277A
|
|
A Holder for Tools for Lathes and like Machines.
|
|
GB190617178A
|
|
Improvements in Apparatus for Facilitating the Playing of Harmoniums and the like.
|
|
GB190616627A
|
|
Improvements in Electrical Harmonic Signalling Systems particularly applicable to Telephone Systems.
|
|
GB190616527A
|
|
Improvements in Pianofortes and similar Musical Instruments.
|
|
GB190614621A
|
|
Improvements in or connected with Rubber Type Bases.
|
|
GB190614090A
|
|
Improvements in Harmonic Signalling for Party Line Telephone Systems.
|
|
GB190613682A
|
|
Improvements in Incandescence Mantles.
|
|
GB190613681A
|
|
Improvements in Incandescence Mantles for Gas Burners.
|
|
GB190509016A
|
|
Improvements in Locomotive Engines.
|
|
GB190508579A
|
|
Improvements in and relating to Driving Gear for Motor Road Vehicles.
|
|
GB190508300A
|
|
Improvements in Bibs and Aprons.
|
|
GB190506559A
|
|
An Improved Pneumatic Apparatus for Vibratory Massage.
|
|
GB190502482A
|
|
Improvements in a Machine or Apparatus for Compressing Air.
|
|
GB190500217A
|
|
Improvements in Pneumatic Tools.
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