Text ( visual ) : unmediated Inside the U.S. Patent Office : the story of the men, the laws, and the procedures of the American patent system / by Harry Kursh. -- New York : W.W. Norton , c1959. -- xviii, 171 p., [8] p. of plates : ill. ; 22 cm. -- Includes bibliographical references (p. 152-163) and index. -- (BA50413822) ; https://ci.nii.ac.jp/ncid/BA50413822 Author Heading(s): Kursh, Harry