实用专利知识手册
By: Beijing shi zhuan li guan li ju bian
Edition: Di 1 ban.
Publisher: Beijing ke xue ji shu chu ban she; Xin hua shu dian jing shou
Published: 1989
Place of publication: Beijing
Language: chi
Number of pages: 313
Subjects: Patent laws and legislation; Patents
Other titles: Shi yong zhuan li zhi shi shou ce
Notes: Includes legislation.