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GB102154A
|
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Improvements in Flying Machines with Revolving Wings.
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GB191323471A
|
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Improvements in Aerial Vehicles.
|
|
US1147294A
|
|
Aerial vehicle.
|
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GB191022035A
|
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Improved Means for Propelling and Sustaining Aerial Machines.
|
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US1048932A
|
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Propelling mechanism for aerial apparatus.
|
|
US791445A
|
|
Automatic coupling for railway-carriages.
|
|
GB190306854A
|
|
Improvements in Automatic Couplings for Railway Carriages.
|
|
US739280A
|
|
Road-vehicle.
|
|
GB190200591A
|
|
Improvements in Road Vehicles
|
|
US776106A
|
|
Apparatus for raising fluids by solar heat.
|
|
GB190124414A
|
|
Improvements in Apparatus for Raising Fluids by Solar Heat.
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