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GB191115667A
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Improvements in Automatic Advertising Apparatus for Displaying Advertisements or other Information.
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GB191104302A
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Improvements in Mechanism for Displaying Advertisements or other Information.
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CA131548A
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Advertising device
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GB191006361A
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A New or Improved Mechanism for Displaying Advertisements or other Information.
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GB191000655A
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Improvements in Amusement Devices.
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US963336A
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Advertising device.
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GB190903012A
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A New or Improved Mechanism for Displaying Advertisements or other Information.
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GB190722528A
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A Plastic Composition suitable for Waterproofing, for the Repair of Leather, Rubber and like Articles or Goods, or for other purposes.
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GB190614855A
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Improvements in Signalling Devices for Motor Cars and other Vehicles.
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