Prevention of fraud in practice before patent office. Hearing....on H.R. 5527...Jan. 20-Feb. 28, 1928. (70-1).
APA Citation
United States. Congress. House. Committee on Patents. (1928). Prevention of fraud in practice before patent office. Hearing....on H.R. 5527...Jan. 20-Feb. 28, 1928. (70-1). .
MLA Citation
United States. Congress. House. Committee on Patents. Prevention of Fraud In Practice Before Patent Office. Hearing....on H.R. 5527...Jan. 20-Feb. 28, 1928. (70-1). , 1928.
Warning: These citations may not always be complete (especially for serials).