European and international patent applications
Subtitle: questions and answers
By: Dr. Gunter Gall ; with Stepeh Avery, Dr.Bernd Hansen, Dr. Klaus Hoffmann.
Contributors: Gall, Günter.
Edition: 2nd ed.
Publisher: Longman
Published: 1989
Place of publication: London
Language: eng
Number of pages: 298
Subjects: Patents -- Europe.