Peculiar patents
Subtitle: a collection of unusual and interesting inventions from the files of the U.S. Patent Office
By: by Rick Feinberg.
Publisher: Carol Pub. Group
Published: 1994
Place of publication: Secaucus, N.J
Language: eng
Number of pages: 220
Subjects: Inventions -- United States.; Patents -- United States.
Notes: "A Citadel Press book."