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Conceptually similar
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George Constantinescu, Romanian scientist, engineer and inventor, (c1924). George (Gogu) Constantinescu (1881-1965) registered over 130 inventions during his scientific career. One of his most famous inventions was the sonic machine-gun synchroniser which enabled airmen to shoot between the spinning blades of the plane's propeller. He also created a new branch of continuum mechanics, the Theory of Sonics, in which he described the transmission of mechanical energy through vibrations. 
Unique Identifier AR937273 
Type Image 
Purpose Public 
Size 3220px × 5856px 
Photo Credit HIP / Art Resource, NY 
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Tags
19th century
B&W
B/W
Black & White
Black and white
cigarette card
collectible
concept
Constantinescu
continuum mechanics
country
ENGINEER
Engineering
GEORGE
George Constantinescu
Gogu
Gogu Constantinescu
gun.
GUNS
Inventor
JOB
LOCATION
Machine
MACHINE GUN
Machinery
Male
Man
MECHANICS
Men
Monochrome
NINETEENTH CENTURY
OCCUPATION
People
Portrait
Print Collector1
PROFESSION
Propeller
romania
Romanian
Science
Scientist
sonics
synchroniser
The Print Collector
vibration
WARFARE
Wars
Weapon, Military
WEAPONRY
WEAPONS