Perpip. on Pat.

Perpigna on Patents. The full title of this work is, "The French Law and Practice of Patents for Inventions, Improvements, and Importations. by A. Perpigna, A.M.L.B., Barrister in the Royal Court ofParis, Member of the Society for the Encouragement of ARts." The work is well written in the English language. The author is a French lawyer, and has written another work on the same subject in French.