A New or Improved Method of Treating Bark for Ornamental and Artistic Purposes.

摘要

3292. Stephan, C. E. Feb. 11. Woodwork. omamental.-Raised ornamentations are produced on the back of birch or other bark by the blistering action of a bunsen or like flame, and metallic or other paints, enamels, varnishes, or the like may be applied to the surface.