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Avant-projet d'une classification internationale des brevets d'invention / Birpi.
1905
E 2354G132 BIRPI.A
Available at WIPO Library
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Details
Title
Avant-projet d'une classification internationale des brevets d'invention / Birpi.
Author
Description
45 pages ; [28] cm
Alternate Call Number
E 2354G132 BIRPI.A
Series
Published
Bern [Switzerland] : Birpi, 1905.
Language
French
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