Title:
【発明の名称】回線切替装置
Document Type and Number:
Japanese Patent JP3102334
Kind Code:
B2
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Inventors:
Atsushi Anze
Application Number:
JP268096A
Publication Date:
October 23, 2000
Filing Date:
January 10, 1996
Export Citation:
Assignee:
NEC
International Classes:
H03H21/00; H03H17/00; H04B1/74; H04B7/005; H04B7/08; H04L1/22; (IPC1-7): H03H21/00; H03H17/00; H04B1/74; H04B7/005; H04B7/08; H04L1/22
Domestic Patent References:
| JP7202853A | ||||
| JP3110930A | ||||
| JP1194524A |
Attorney, Agent or Firm:
Kihei Watanabe