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Jorge Alvarez Lleras

Jorge Alvarez Lleras, Colombian civil engineer, astronomer and geographer (Bogotá 16 April 1885 – 20 April 1952)
Relative of bacteriologist Federico Lleras Acosta


Reflection bi-telescope  

A magneto-electric pendulum  

Contact electrical aneroid

With Tomas Aparicio V. Improvements in automotive propulsion by electrical means (1922)

With Fernando Garavito & Carlos J. Garrido. Substance that eliminate toxins through pasteurization or filtration (1923)