Title:
【発明の名称】電話装置
Document Type and Number:
Japanese Patent JP2523906
Kind Code:
B2
Inventors:
IWATA HIDETOSHI
KATO TSUKASA
KATO TSUKASA
Application Number:
JP30700289A
Publication Date:
August 14, 1996
Filing Date:
November 27, 1989
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
H04N1/32; H04M11/00; H04Q3/58; (IPC1-7): H04M11/00; H04Q3/58
Domestic Patent References:
| JP1200864A | ||||
| JP63232671A |
Attorney, Agent or Firm:
Tomoyuki Takimoto