Ideas, inventions, and patents
Buckles, Robert A.
Ideas, inventions, and patents how to develop and protect them. - New York Wiley [1957] - 270 p. illus. 24 cm.
57013438 /L
Patent laws and legislation--United States.
KF;3114;.3;.A9 / B83
608
Ideas, inventions, and patents how to develop and protect them. - New York Wiley [1957] - 270 p. illus. 24 cm.
57013438 /L
Patent laws and legislation--United States.
KF;3114;.3;.A9 / B83
608