Title:
【発明の名称】反響消去装置
Document Type and Number:
Japanese Patent JP2551171
Kind Code:
B2
Inventors:
TAGUCHI SATORU
Application Number:
JP31102189A
Publication Date:
November 06, 1996
Filing Date:
November 29, 1989
Export Citation:
Assignee:
NIPPON ELECTRIC CO
International Classes:
H04B3/23; H03H21/00; (IPC1-7): H04B3/23; H03H21/00
Domestic Patent References:
| JP5226973B2 | ||||
| JP748679B2 | ||||
| JP720072B2 | ||||
| JP644725B2 |
Other References:
【文献】米国特許5062102(US,A)
Attorney, Agent or Firm:
Naoki Kyomoto (2 outside)