企业专利知识普及敎程
By: Han Xiucheng, An Jingsheng bian shu
Edition: Di 1 ban.
Publisher: Zhuan li wen xian chu ban she
Published: 1991
Place of publication: Peking
Language: chi
Number of pages: 195
Subjects: Patents; Popular works
Other titles: Qi ye zhuan li zhi shi pu ji jiao cheng
Notes: Includes legislation.