Title:
【発明の名称】ネットワ-ク構成方式
Document Type and Number:
Japanese Patent JP2974787
Kind Code:
B2
Inventors:
IRIBE SHINICHI
Application Number:
JP40214090A
Publication Date:
November 10, 1999
Filing Date:
December 14, 1990
Export Citation:
Assignee:
HITACHI SEISAKUSHO KK
International Classes:
H04J3/14; H04L5/22; H04M3/00; H04M3/12; (IPC1-7): H04M3/00
Domestic Patent References:
| JP2241258A | ||||
| JP2205153A |
Attorney, Agent or Firm:
Akio Takahashi (1 person outside)