集合住宅用インターホンシステム - Panasonic Electric Works Co., Ltd.

Title:

集合住宅用インターホンシステム

Document Type and Number:

Japanese Patent JP4285471

Kind Code:

B2

Inventors:

Tomohide Furuya
Yoko Yano
Naoki Umeda
Kazuhiko Goo
Yoshihiro Tanikawa
Junji Senoo

Application Number:

JP2005344565A

Publication Date:

June 24, 2009

Filing Date:

November 29, 2005

Export Citation:

Assignee:

Panasonic Electric Works Co., Ltd.

International Classes:

H04M9/00

Domestic Patent References:

Attorney, Agent or Firm:

Keisei Nishikawa
Atsuo Mori

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