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")
01.04.1923
Sonstige
Keine Angabe
Englisch
REDUCED DRAG SYSTEM FOR WINDMILLS, FANS, PROPELLERS, AIRFOILS, AND HYDROFOILS
Europäisches Patentamt | 2018
|Reduced drag system for windmills, fans, propellers, airfoils, and hydrofoils
Europäisches Patentamt | 2019
|Tema Archiv | 2006
NTRS | 1987
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