1.
Die sogenannten verkappten Verwendungsansprüche / Franz Spiess.
Spiess, Franz, author.
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1971.
German | 28 DE | Available |
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2.
Patentability of computer programs in the United States of America / David J. Henry.
Henry, David J., author.
Tokyo [Japan] : International Association for the Protection of Intellectual Property (AIPPI), 1976.
English | 2 JP | Available |
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3.
L'imitation servile de machines non protégées / Hilliger.
Hilliger, author.
Courbevoie [France] : Institut National de la Propriété Industrielle, 1933.
French | 10A OMPI | Available |
Detailed record - Similar records