Zhuan li fa ji chu
By: Wang Jiafu, Xia Shuhua zhu
Contributors: Xia, Shuhua
Edition: Di 1 ban
Publisher: Zhongguo she hui ke xue chu ban she; Xin hua shu dian Beijing fa xing suo fa xing
Published: 1983
Place of publication: Beijing
Language: chi
Number of pages: 177
Subjects: Patent laws and legislation
Notes: Includes bibliographical references.