Title:
発呼者別内線呼出システム
Document Type and Number:
Japanese Patent JP4203695
Kind Code:
B2
Inventors:
Hashimoto Yumi
Application Number:
JP28637199A
Publication Date:
January 07, 2009
Filing Date:
October 07, 1999
Export Citation:
Assignee:
Panasonic Corporation
International Classes:
H04M3/523; H04Q3/58; H04M3/42
Domestic Patent References:
JP63174461A | ||||
JP62085547A | ||||
JP7154479A | ||||
JP7250358A |
Attorney, Agent or Firm:
Teruo Aoki