Improvements in or relating to hard tennis courts

摘要

295,956. Edge, A. March 15, 1927. Paints for colouring stone chippings for tennis courts are prepared by adding half a gallon of white spirit or turpentine substitute to each pound of a paste composed of linseed oil 144 parts by weight, dry colour preferably green 112 parts, and a corresponding aniline dye 1 part. Red pigment and red dye may be used.