The English Speaking Union | Queensland Branch
Aircraft non-directional beacons (300~500Khz band) commenced roll-out in Australia. (1960 Theodore H Maiman demonstrates the first laser, conceived by Gordon Gould in 1957 and party to a sad but hostile 30 year patent war with Charles H Townes and the US patent office which Gould won. Gould ironically sold the patents to finance the litigation) ................
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