国际专利与许可证贸易
By: Wang Zhifu, Sun Chongshan bian yi
Edition: Di 1 ban.
Publisher: Zhongguo cai zheng jing ji chu ban she; Xin hua shu dian Beijing fa xing suo fa xing
Published: 1981
Place of publication: Peking
Language: chi
Number of pages: 138
Subjects: Patent laws and legislation; Export controls
Other titles: Guo ji zhuan li yu xu ke zheng mao yi