The SciencesInventions and Industry, Pictures on Labels and moreBy Sylvester J. Liddy on May 1, 1934AdvertisementABOUT THE AUTHOR(S)Recent Articles by Sylvester J. LiddyTracking Down Your Trade Mark TitleForeign Patent Licensing Corporations, Vapex Mark UpheldChicken Capsules in Patent Suit, Position of Trade Mark and more