Title:
【発明の名称】テレビ通話装置
Document Type and Number:
Japanese Patent JP2714246
Kind Code:
B2
Inventors:
Arakawa Makoto
Application Number:
JP28542290A
Publication Date:
February 16, 1998
Filing Date:
October 23, 1990
Export Citation:
Assignee:
Aiphone Co., Ltd.
International Classes:
H04N7/18; H04M9/00; H04M11/06; H04N7/14; (IPC1-7): H04N7/18; H04M9/00; H04M11/06
Domestic Patent References:
| JP239693A |
Attorney, Agent or Firm:
Moriya Kazuo