Title:
【発明の名称】電子交換機
Document Type and Number:
Japanese Patent JP2605277
Kind Code:
B2
Inventors:
Koji Toda
Tadashi Yamaguchi
Tadashi Yamaguchi
Application Number:
JP8005787A
Publication Date:
April 30, 1997
Filing Date:
April 01, 1987
Export Citation:
Assignee:
Matsushita Electric Industrial Co., Ltd
International Classes:
H04M3/42; H04M3/432; (IPC1-7): H04M3/42
Domestic Patent References:
| JP61164364A | ||||
| JP5168705A |
Attorney, Agent or Firm:
Tomoyuki Takimoto