Read on Mobile Enter Reading Mode The inventor’s adviser Posted on 9月 6th, 2013 by root T Technology publisher: Montreal, Can., Washington, D.C., W. C. Lintoncreator: Linton, William C. [from old catalog]Keyword: Patents.years: c1921.pages: 82, [2] p.class: T339download: pdf file SCAN THIS QR CODE WITH YOUR PHONE