Zhuan li gong zuo wen xuan
By: Zhongguo zhuan li ju xuan chuan zu, Zhuan li wen xian chu ban she bian ji shi bian.
Contributors: China. Zhuan li ju. Xuan chuan zu.; Zhuan li wen xian chu ban she. Bian ji shi.
Edition: Di 1 ban.
Publisher: Gai she; Xin hua shu dian fa xing
Published: 1983
Place of publication: [Peking]
Language: chi
Subjects: Patents.; Patents -- China.
Notes: Includes bibliographies.