Sylvania 219 220 Tube Test Data Book




For sale is reprint of Sylvania 210 220 Tube Test Data book. Tube Data Book is 27 pages long dated 1966. Book is supplement to be used with roll chart 18325N. 12 Page Supplement dated 5/7/67.
Real Paper Manual. Quality Printed and Comb Bound. Printed from available copy or scanned from original at 800dpi, restored in Photoshop, Laser printed on premium acid free paper, they will serve for years. Most manuals Include foldout of Circuit Diagram. Cover page printed on Cover Stock.