一种棉绳阴燃火发生装置
Hits:
Affilication of Author(s):中国科学技术大学
Disigner of the Invention:袁宏永,郭慧亮,蒋亚龙
Patent description:实用新型
Application Number:03221675.0
Number of Inventors:4
Service Invention or Not:no
Publication Date:2004-05-12
Authorization Date:2004-05-12
First Author:xieqiyuan
-
|
|