Valve Corporation is an American video game development and digital distribution company based in Bellevue, Washington, U.S. that was founded in 1996, and made famous by its first product, Half-Life, which was released in November 1998, and by its distribution software, Steam.
Valve Case for Wireless Set Nº 22 (ZAA 4815) nº 3
Wireless Set Nº 22 (AUST)
Case Spare Valve
ZAA 4815
The Wireless Set No. 22 was a portable 2-8MHz transceiver developed in 1942. It was a general purpose low power vehicle and ground station with facilities for man pack and a range up to 20 miles. hozelock non return valve
Related Codes:
ZAA 4814 Wireless set no. 22 (Aust.) yellow band series : 1944 / prepared for the Master General of the Ordnance by Radio Corporation Pty Ltd. Signal training. Volume III, Australian pamphlet ; no. 14. South Melbourne, Vic. : Eclipse Radio, 1944 ZAA 4815 Case Spare Valve
ZAA 4840 Handbook wireless set no. 22 (Aust.) 1945 / prepared for the Master General of the Ordnance, Australian Army, Ordnance Branch. Melbourne : Govt. Printer 1945
valve
some type of valve spotted on Corporation St (Durham, NC 2009)