Patents and how to get one : a practical handbook 的封面图片
Patents and how to get one : a practical handbook
TITLE_DISPLAY:
Patents and how to get one : a practical handbook
出版信息:
Mineola, N.Y. : Dover Publications, 2000.
格式:
图书
物理描述:
87 p. ; 22 cm.
附加统一题名:
General information concerning patents.