Title:
【考案の名称】交叉電磁界増幅管
Document Type and Number:
Japanese Patent JP2561406
Kind Code:
Y2
Inventors:
Yasuhiko Koide
Application Number:
JP4477291U
Publication Date:
January 28, 1998
Filing Date:
May 20, 1991
Export Citation:
Assignee:
New Japan Radio Co., Ltd.
International Classes:
H01J23/00; H01J23/033; H01J25/00; (IPC1-7): H01J23/00