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Standards of patentability for European inventions : should an inventive step advance the art? / Hanns Ullrich.
1977
G 2 ULL.S
Available at WIPO Library
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详细记录
题名
Standards of patentability for European inventions : should an inventive step advance the art? / Hanns Ullrich.
描述
114 pages ; 24 cm.
国际图书编号
3527256954
9783527256952
9783527256952
替代索书号
G 2 ULL.S
书目等附注
Includes bibliographical references (pages xiii-xxi) and index.
丛编
IIC studies ; v. 1.
出版信息
Weinheim : Verlag Chemie, 1977.
语言
eng
记录出处