Open Library logo
Last edited by Clean Up Bot
April 3, 2019 | History

International patent classification 1989 1 edition

International patent classification 1989
World Intellectual Property Or ...
There's no description for this book yet. Can you add one?

1 edition First published in 1989

Edition Read Locate Buy
Cover of: International patent classification 1989.
International patent classification 1989.: survey of classes and summary of main groups.
1989, Carl Heymanns Verlag, World Intellectual Property Organization
in English - 5th ed.

History

Download catalog record: RDF / JSON
April 3, 2019 Created by Clean Up Bot import existing book