多级变截面激发装置及应用该装置的雷管

Affilication of Author(s):中国科学技术大学

Disigner of the Invention:mahonghao

Patent description:发明

Application Number:201010151709.3

Number of Inventors:2

Service Invention or Not:no

Publication Date:2010-09-08

Authorization Date:2012-11-07

First Author:shenzhaowu