Title:
インターホン装置
Document Type and Number:
Japanese Patent JP4248337
Kind Code:
B2
Inventors:
Hideki Yamaguchi
Tomohito Abe
Tomohito Abe
Application Number:
JP2003281649A
Publication Date:
April 02, 2009
Filing Date:
July 29, 2003
Export Citation:
Assignee:
Aiphone Co., Ltd.
International Classes:
H04M1/02; H05K5/02; H04M1/23; H04M9/00
Domestic Patent References:
| JP3065344U | ||||
| JP3011282U | ||||
| JP2000022343A | ||||
| JP61027175U | ||||
| JP2049172U |
Attorney, Agent or Firm:
Kazuo Moriya
Hiromichi Watanabe
Hiromichi Watanabe