Wind-driven propellers are much used as sources of power for equipment such as radios. This report establishes the principles involved and acquaints the reader with rules for design of such windmills.
Wind-driven propellers (or "windmills")
1923-04-01
Miscellaneous
No indication
English
REDUCED DRAG SYSTEM FOR WINDMILLS, FANS, PROPELLERS, AIRFOILS, AND HYDROFOILS
European Patent Office | 2018
|Reduced drag system for windmills, fans, propellers, airfoils, and hydrofoils
European Patent Office | 2019
|Tema Archive | 2006
Intermodal Transport of Windmills
Tema Archive | 2014
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