Radio tracking, Principles and applications

Ignacio Amaya was born in Córdoba, 1944. After a period of training in electronics, he worked in the telecomunication field for several years before founding AYAMA, a company devoted to the manufacture and trading of security microelectronic equipment, using the trade mark "seguTEL".

http://www.ayama.com/a_uedeca2.htm

G & S Brough Ltd was established in 1861 by George and Sam Brough, initially as a boot...

www.gandsbrough.co.uk

G & S Brough Ltd was established in 1861 by George and Sam Brough, initially as a boot manufacturers but it was only after the Great War that washers, at that time in mainly leather and fibre, became and integral part of the company’s production.

http://www.gandsbrough.co.uk/page2.html

Boker's Washer and Stampings - Your Source for Washers, Spacers, Shims, Stampings, Boker's, Metal

Metric Sizes No Problem! All Boker's washer sizes can be easily converted to metric sizes. Send us your prints or call us with the metric size you need and we'll produce the metric size washer or spacer you require.

http://www.bokers.com/capabilities.html

Bokers Inc

It's important for you to know that the washers and spacers you get from Boker's are going to meet your specifications. From the first part to the last ... time after time.

http://www.electronicsweb.com/storefronts/bokers.html