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China's patent reexamination and invalidation in 1990 / Yuanguo Zhao.
1991
7 CN
Available at WIPO Library
Items
Details
Title
China's patent reexamination and invalidation in 1990 / Yuanguo Zhao.
Author
Item Type
Journal article
Description
1 volume ([2] pages) ; [28] cm.
Alternate Call Number
7 CN
Series
Series
China Patents & Trademarks ; 1991 No 2 pages 12-14.
Published
[Hong Kong, China] : [China Patents & Trademarks Publications], 1991.
Language
English
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