73253194
Mar 10, 1980
Nov 15, 1983
Catalogs, Assembly Manuals and Magazines Pertaining to Geodesic Domes and the Construction Thereof
Paper Goods and Printed MatterKits Comprising Prefabricated Materials which May Be Assembled to Construct Geodesic Dome Homes which Include Riserwall Sections, Frame Struts, Connectors, Crossbar Studs and Plywood Triangles
Nonmetallic Building Materials