Patents of Veljko Milković
The Two-Stage Mechanical Oscillator is a patent protected technology by academician Veljko Milkovic, a prominent Serbian researcher and inventor. The first patent application was submitted in 1999 and so far 29 patents were granted in the field of mechanical oscillations and pendulum drive.
Patent #2
![patent2a](https://www.vemirc.com/wp-content/uploads/2020/02/patent2a.jpg)
Fan with a pendulum
YU 348 MP - MP-32/00