Zhuan li quan de kuo zhang yu xian zhi
Subtitle: Zhuanliquan de kuozhang yu xianzhi
By: Xu Difeng zhu.
Edition: Di 1 ban
Series: Bo shi wen ku. Fa xue, min shang fa xue = -- Boshi wenku; Bo shi wen ku
Publisher: Zhi shi chan quan chu ban she
Published: 2007
Place of publication: Beijing Shi
Language: chi
Number of pages: 373
ISBN-13: 9787801989864
Subjects: Patent laws and legislation.
Other titles: Zhuanliquan de kuozhang yu xianzhi
Notes: Includes bibliographical references.

Abstract also in English.