Armstrongov oscilator (Serbian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Armstrongov oscilator" in Serbian language version.

refsWebsite

Global rank Serbian rank

800^th place

905^th place

espacenet.com (Global: 800^th place; Serbian: 905^th place)

v3.espacenet.com

Alexander Meissner, "Einrichtung zur Erzeugung elektrischer Schwingungen"^{[мртва веза]} [Equipment for production of electrical oscillations], Reichspatent no. 291,604 (filed: April 10, 1913; issued: June 23, 1919).