The TUBE FIVRE 12 BM219 is fabricated by an extint Italian manufacturer.
It's a 120° degree type so it's very compact.
FIVRE WAS Fabbrica Italiana Valvole Radio Elettriche which was fabricating Picture tubes and Radio Tubes.
FIVRE were established in 1932 as a manufacturer of thermoinic valves.
Cathode ray tubes for monochrome television sets were introduced in 1952.Since then, many millions of FIVRE CRTs have been incorporated in TV sets by most European brand leaders.
In 1976 FIVRE extendet the product rance to include monochrome data display tubes, gaining in a short time a large share of the European market.
The FIVRE range of CRT are used in applications demanding a quality product, in both the civil and military areas, including: high-resolution graphics and desk-top-publishing, radar, large screen dispays and medical equipment; to name but a few.