How to Build a Cretan Sail Windpump - Softcover

Mann, Bob

 
9780903031660: How to Build a Cretan Sail Windpump

Inhaltsangabe

This windpump design was adapted from a series of low-lift windmills developed in Ethiopia. A very successful windpump which when scientifically tested pumped nearly twice as much water as the original design. Contains constructional details and plans.

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