| http://www.w3.org/ns/prov#value | - A cement for uniting sheet gutta-percha to silk or other fabrics, is composed of gutta-percha, 40 pounds; caoutchouc, 3 pounds; shellac, 3 pounds; Canada balsam, 14 pounds; liquid styrax, 35 pounds; gum mastic, 4 pounds; and oxide of lead, 1 pound.
|
