Koenigsberg allen ed (1 risultati)

Paperback. Condizione: Very Good. Illus., 11 x 8.5", plastic comb bound plastic covers, lxii pp; 86pp, covers a little rubbed, textblock edges lightly spotted along first and last few pp, old ink ownership inscription on first page; still a remarkable book.and SCARCE too! "A Source Book Containing 2,118 U.S. Sound Recording Patents & 1,103 Inventors Arranged Numerically, Chronologically and Alphabetically, Illustrated by 101 Original Patent Drawings with Detailed Commentaries on Each, Additional Historical Essays on the U.S. Patent System".…