专利
Subtitle: qi ye jia shou zhong di mao yu dun
By: Gao Lulin zhu bian
Edition: Di 1 ban.
Publisher: Zhuan li wen xian chu ban she; Xin hua shu dian Beijing fa xing suo fa xing
Published: 1989
Place of publication: Beijing
Language: chi
Number of pages: 232
Subjects: Patents; Patent laws and legislation
Other titles: Zhuan li
Notes: Includes bibliographical references.