Original 1936 Oil and Gas trade vintage catalog for COLMONOY, INC.  Main office and plant were located in Los Nietos, CA. The Mid-Continent Oilfield Distributor was the Colmonoy Metallic Crystal Company, at 2 SE 29th Street, Oklahoma City, OK. and also at 3205 Harrisburg Blvd, Houston, TX.

Manufacturers of Colmonoy - New Metallic Crystals Fused with Base Metals.

The word 'COLMONOY' (COLE-MON-OY) designates certain heretofore unknown metallic crystals, which do not lose their identity when fused with other metals. These Colmonoy crystals are not a tungsten carbide. In fact, they are free from both tungsten and carbon. They do not oxidize at elevated temperatures, have a hardness of approximately 9 on the Moh's scale, and are practically insoluble in hydrochloric, nitric, Aqua Regina and even a mixture of hydrofluoric and nitric acids. They have a very high melting point and a specific gravity of about 2/3 that of mild steel.

Has product image, description and applications provide product details.

Unbound from a large rare 1936 Composite Catalog, this unique old one-page technical brochure would display beautifully matted and framed. Nice graphics. A fabulous addition to your retro oilfield petroleum industry library.