Lucien Rouzet
Lucien Rouzet ( 23 March 1886 – 4 March 1948 ) was a French physicist and inventor , who , in 1912 , created a wireless telegraph system . 
<triplet> Lucien Rouzet <subj> 23 March 1886 <obj> date of birth <subj> 4 March 1948 <obj> date of death