1. Radio communication. To amend copyright act, joint hearings before Committees on Patents, 69th Congress, 1st session, on S. 2328 and H. R. 10353, hills to amend see. 1 of act to amend and consolidate acts respecting copyright, as amended, by adding subsec. f, Apr. 5-9, 1926. Bookmark Corporate/Agency Authors: Patents Commitee, House of Representatives, and Congress Publisher: Patents Commitee Date: 1926 SuDoc number: Y 4.P 27/2:C 79/2