Title:
【考案の名称】定時放送システム
Document Type and Number:
Japanese Patent JPH0580051
Kind Code:
U
Inventors:
Aoyama Kazutoyo
Application Number:
JP2639492U
Publication Date:
October 29, 1993
Filing Date:
March 30, 1992
Export Citation:
Assignee:
Nippon Telegraph and Telephone Corporation
International Classes:
H04H7/00; (IPC1-7): H04H7/00
Attorney, Agent or Firm:
Nagao Tsuneaki
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