(283 P.2d 1078) C. A. GRAY v. JAMES BLAKE. No. 17,504.Supreme Court of Colorado. Decided May 23, 1955. Action by real-estate broker to recover commission. Judgment for defendant. Affirmed. 1. BROKERS — Commission — Joint Owners. In an action by a broker for a commission for the sale of real property, where the broker knew […]