1951

sources:

Olof Alexandersson, Callum Coats, Alick Bartholomew, waterdropexperiment@groups.msn.com, 2003 photoshoot of Pythagoras Keppler System  school by the happy dutchmen :)

captures from callum coats' book Energy Evolution - eco-technology volume#4.. on Viktor Schauberger.

All patents are Austrian.

• 066644 -- "Plow"
  • Plowing of the soil can be achieved with copper-covered plows instead of using plows made of iron or steel; reduce friction between the ground and the corresponding portion of the plow; and, slow disintegration.
• 113487 -- "Construction for Creating Wild Brooks and Flow Regulation"
  • The construction for creating wild brooks and flow-regulation through the speed of water that is dammed; no destruction from course of the waterpath th