Azetylen- Sauerstoff- Schweiss- und Schneidbrenner

aus "Technologic papers" nr.200 des Bureau of Standards, Washington, wom Dezember 1921 übers. von W. Reinacher
Bok · Tysk · 1927 Robert S. Johnston

Annen tittel	An investigation of oxyacetylene welding and cutting blowpipes, with especial reference to their design, safety, and economy in operation
Utgitt	Berlin : VDI-Verlag , 1927
Omfang	VI, 82 s. : ill.
Opplysninger	Av: Robert S. Johnston