Title:
【発明の名称】自動等化器
Document Type and Number:
Japanese Patent JP3371256
Kind Code:
B2
Inventors:
Hideki Matsuura
Application Number:
JP31378491A
Publication Date:
January 27, 2003
Filing Date:
October 31, 1991
Export Citation:
Assignee:
NEC Engineering Co., Ltd.
International Classes:
H04B3/06; H03H15/00; H03H17/00; H03H21/00; H04L27/01; (IPC1-7): H04L27/01; H03H17/00; H04B3/06
Domestic Patent References:
| JP63161712A | ||||
| JP63272125A | ||||
| JP447721A | ||||
| JP575498A | ||||
| JP556096A |
Attorney, Agent or Firm:
Suzuki Akio