// todo need optimize like in event.jsp. Add indexing or not indexing this page. 1920-1930 en esta época se pudo realizar estos inventos importantes para su década (nov 15, 1920 – may 8, 1930) (Timeline)
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1920-1930 en esta época se pudo realizar estos inventos importantes para su década (nov 15, 1920 – may 8, 1930)

Description:

detector de mentiras o polígrafo, micrófono, aire acondicionado

Added to timeline:

linea de tiempo virtual

ByErick Mora
28 Aug 2019

Date:

nov 15, 1920
may 8, 1930
~ 9 years and 5 months

Images:

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