`whenYear` >='-3000'
AND `whenYear` <='3000'
AND
( `whoCharName` = 'Lee DeForest ' or `whoRel` = 'Lee DeForest ' or `whereLoc` = 'Lee DeForest')
AND (`access` ='Public' )
ORDER BY `whenYear` ASC, `whenMonth` ASC , `whenDay` ASC,`eventSig` DESC
LIMIT
0
,
300

Lee DeForest's Timeline: Life, Photos, and Key Events

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1906

Lee DeForest
Triode amplifier
in 1906
...
340763


1907

Lee DeForest
Radio amplifier
in 1907
...
311669

Lee DeForest
Radio tube triode
in 1907
...
311680


1915

Lee DeForest
Radio tube oscillator
in 1915
...
311679


1916

Lee Deforest
with
Experimental Radio Station
in 1916
in
NYC
an in in See more: tco eynmisLnIO tco pkEm87RhoC
...
1002537

Lee Deforest
with
Experimental Radio Station
in 1916
in
NYC
an in in See more images here: tco eynmisLnIO tco oSycS5Gquv
...
983922

Lee DeForest
in 1916
in
NYC
Lee Deforest an Experimental Radio Station in in More images: tco eynmisLnIO tco kYGprvkhep
...
1018094


1923

Lee DeForest
Sound film
in 1923
...
338479


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