Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Verfahren zur Herstellung von Brennstoffbriketten mit Hilfe von bituminoesen Bindemitteln, wie Steinkohlenpech oder Petroleumpech, unter Zusatz eines Alkalicarbonats
RB LINDSAY, Lord Rayleigh-The Man and His Work. Pergamon Press Ltd., Ox-ford 1970. VII+ 251 pages. Price: $7.00 (hard cover), $4.75 (paper). The appearance of this book by Professor BRUCE