Marconi; Guglielmo Italian electrical engineer (invented the earthed transmission aerial in 1895; in 1896 first tranmission of wireless signals); 1874-1937.Marconi with his first wireless telegraphic apparatus in 1897.Woodcut after photograph.
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Details
Creative#:
TOP17048242
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
No
Property Release:
No
Right to Privacy:
No
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