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Patent protection by China for chemical inventions / Qingkui Zhang.
1992
7 CN
Available at WIPO Library
Items
Details
Title
Patent protection by China for chemical inventions / Qingkui Zhang.
Author
Item Type
Journal article
Description
1 volume ([3] pages) ; [28] cm.
Alternate Call Number
7 CN
Series
Series
China Patents & Trademarks ; 1992 No 4 pages 22-25.
Published
[Hong Kong, China] : [China Patents & Trademarks Publications], 1992.
Language
English
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