Patents, and how to get one for an invention
By: by C. D. Tuska.
Edition: [2d Dover ed.]
Publisher: Dover Publications
Published: 1972
Place of publication: New York
Language: eng
Number of pages: 217
Subjects: Patent laws and legislation -- United States.
Notes: Editions for 1947-1956 published under title: Patent notes for engineers; 1964 Dover ed.: An introduction to patents for inventors and engineers.