中国专利索引, 1990
By: [Zhuan li wen xian chu ban she bian ji]
Edition: Beijing di 1 ban.
Publisher: Zhuan li wen xian chu ban she
Published: 1991
Place of publication: Beijing
Language: chi
Subjects: Indexes
Other titles: Zhongguo zhuan li suo yin, 1990
Table of contents: title: v. 1. Fen lei nian du suo yin; title: V. 2. Shen qing ren, zhuan li quan ren nian du suo yin.