Patent search ap:("US ARMY") AND inv:"HIESLMAIR HANS" Page 1

1.

发明授权
Field-enhanced thermionic emitter 失效
Title translation: 现场增强型等离子体发射器

公开(公告)号：US3458748A

公开(公告)日：1969-07-29

申请号：US3458748D

申请日：1967-04-17

Applicant: US ARMY

Inventor： HIESLMAIR HANS

IPC: H01J1/13 , H01J1/30 , H01J1/14 , H01J19/06

CPC classification number: H01J1/30 , H01J1/13

Patent Agency Ranking