Jing ji, Si fa wei yuan hui lian xi shen cha zhuan li fa xiu zheng cao an can kao zi liao zhuan ji
By: Li fa yuan jing ji wei yuan hui bian
Contributors: China (Republic : 1949- ). Li fa yuan. Si fa wei yuan hui
Publisher: Li fa yuan jing ji wei y
Published: 1993
Place of publication: Taibei Shi
Language: chi
Subjects: Patent laws and legislation