|
GB285911A
(en)
|
|
Improvements in turbine wheel propellers and motors
|
|
SE48160C1
(enrdf_load_stackoverflow)
|
|
|
|
US1450454A
(en)
|
|
Lever-controlled paddle-action flying machine
|
|
GB472617A
(en)
|
|
Device for propelling and steering
|
|
GB1268577A
(en)
|
|
Folding propeller mechanism
|
|
GB614731A
(en)
|
|
Improvements in or relating to screw propellers
|
|
JPS5848240Y2
(ja)
|
|
舵の支持構造
|
|
GB474512A
(en)
|
|
Oscillating vane propelling and steering device for boats
|
|
US1927753A
(en)
|
|
Aeroplane
|
|
US1560899A
(en)
|
|
Flying machine
|
|
GB310101A
(en)
|
|
Improvements in or relating to the propelling and steering of ships
|
|
GB832164A
(en)
|
|
Reversible propeller
|
|
GB124572A
(en)
|
|
Improved Means for Varying the Speed and Stopping Way of Aircraft Without Slowing the Propeller.
|
|
SE47435C1
(enrdf_load_stackoverflow)
|
|
|
|
GB182968A
(en)
|
|
A self-propelled floating support for bathers
|
|
SU18204A1
(ru)
|
|
Автоматический питатель к кардочесальным машинам
|
|
GB485704A
(en)
|
|
Improvements in and relating to rudders for manoevring ships
|
|
SE47920C1
(enrdf_load_stackoverflow)
|
|
|
|
GB327076A
(en)
|
|
Improvements in or relating to foot propelled boats
|
|
GB533278A
(en)
|
|
Land and water vehicle or craft
|
|
SE70922C1
(enrdf_load_stackoverflow)
|
|
|
|
GB318773A
(en)
|
|
Improvements in or relating to aerial machines
|
|
SE100780C1
(enrdf_load_stackoverflow)
|
|
|
|
GB253982A
(en)
|
|
Improvements in or connected with paddle wheels
|
|
SE71279C1
(enrdf_load_stackoverflow)
|
|
|