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US1450454A
(en)
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|
Lever-controlled paddle-action flying machine
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GB472617A
(en)
|
|
Device for propelling and steering
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|
GB614731A
(en)
|
|
Improvements in or relating to screw propellers
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|
JPS5848240Y2
(ja)
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|
舵の支持構造
|
|
GB474512A
(en)
|
|
Oscillating vane propelling and steering device for boats
|
|
GB362218A
(en)
|
|
Improvements in paddle-wheel propellers
|
|
US1927753A
(en)
|
|
Aeroplane
|
|
GB459380A
(en)
|
|
Improvements in the construction or arrangement of paddles for use in the propulsion of water craft and other purposes
|
|
US1560899A
(en)
|
|
Flying machine
|
|
GB172997A
(en)
|
|
Improvements in screw propellers and the like
|
|
GB643133A
(en)
|
|
Improvements relating to cycloidal, fixed-pitch propellers
|
|
SE47435C1
(OSRAM)
|
|
|
|
GB502764A
(en)
|
|
Improvements in or relating to high speed watercraft driven by propellers
|
|
GB182968A
(en)
|
|
A self-propelled floating support for bathers
|
|
GB374287A
(en)
|
|
Pedal propelled boat
|
|
GB259831A
(en)
|
|
Steering rudders for river and ocean going vessels
|
|
GB485704A
(en)
|
|
Improvements in and relating to rudders for manoevring ships
|
|
SE47920C1
(OSRAM)
|
|
|
|
GB327076A
(en)
|
|
Improvements in or relating to foot propelled boats
|
|
GB533278A
(en)
|
|
Land and water vehicle or craft
|
|
SE100780C1
(OSRAM)
|
|
|
|
SE71279C1
(OSRAM)
|
|
|
|
GB500163A
(en)
|
|
Improvements in boat propelling mechanism
|
|
SE47961C1
(OSRAM)
|
|
|
|
GB211951A
(en)
|
|
Improvements in mechanism for varying the pitch of screw propellers
|