|
KR20070070149A
|
|
Air jet propeller
|
|
CA2570542A1
|
|
Air-jet propeller
|
|
UA83758C2
|
|
air-jet propeller
|
|
UA87488C2
|
|
Cylindrical section rotor
|
|
PL380760A1
|
|
ROUND HONEYCOMB ROTOR of flow-through machines
|
|
KR20060132796A
|
|
Round honeycomb rotor
|
|
EP1719918A1
|
|
Rotor with a circular trapezoidal cellular structure
|
|
KR20060103085A
|
|
Round honeycomb rotor
|
|
PL378129A1
|
|
Windmill rotor
|
|
EP1548277A1
|
|
Windmill rotor comprising multiple separate wind channels
|
|
EP0631061A1
|
|
Minimum friction cylindrical and/or tapered roller bearings
|
|
ES2040617A1
|
|
System to eliminate friction in bearings.
|
|
ES212025A3
|
|
New bicycle brake (Machine-translation by Google Translate, not legally binding)
|
|
ES168295A1
|
|
Improvements introduced in a progressive change of mechanical speed from zero to infinite
|
