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\def\WIPO{World Intellectual Property Organisation}
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Strasbourg agreement concerning the international patent classification of March 24, 1971, as amended on September 28, 1979.
1993
E 224:454(E)
Available at WIPO Library
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详细记录
Title
Strasbourg agreement concerning the international patent classification of March 24, 1971, as amended on September 28, 1979.
描述
19 pages ; 21 cm.
国际图书编号
9789280504446
Alternate Call Number
E 224:454(E)
附注
Na s. red.: WIPO 1993. Reprinted 1997.
Published
Geneva : World Intellectual Property Organization, 1993.
语言
eng