The inventor's manual
Subtitle: a familiar and practical treatise of the law of patents for inventors
By: by J. Towne Danson and G. Drysdale Dempsey.
Contributors: Dempsey, G. Drysdale d. 1859.
Publisher: J. Weale
Published: 1843
Place of publication: London
Language: eng
Number of pages: 94
Subjects: Patent laws and legislation -- Great Britain.