Improvements in and in Apparatus for use in the Construction of Certain Partitions, and Partition-walls and Certain other Walls and Baths, Tanks and other Analogous Receptacles

摘要

28,028. White, W. Dec. 19. Drawings to Specification. Baths are constructed of granite plaster, or other quick-setting non-shrinking plaster, used alone, or applied to a skeleton or framework of wood laths, and the surfaces are made waterproof by three or more coats of Zonca paint.