Standards of patentability for European inventions should an inventire step advance the art?

Bibliographic Details
Main Author: Ullrich
Format: Book
Language:English
Published: Munich Max-planck-Institute for Fouergn and International paten 1977
Series:Studies in Industrial property and copyright law: vol.I
Subjects:
Description
Physical Description:xxi, 116 p. 23 cm
Bibliography:Bib:p. xi-xxi
ISBN:3527256954