Title:
二世帯用インターホン装置
Document Type and Number:
Japanese Patent JP4971057
Kind Code:
B2
Inventors:
Mizuno Tomonori
Yu Okumura
Yu Okumura
Application Number:
JP2007173194A
Publication Date:
July 11, 2012
Filing Date:
June 29, 2007
Export Citation:
Assignee:
Aiphone Co., Ltd.
International Classes:
H04M9/00
Domestic Patent References:
| JP2003078628A | ||||
| JP2007143053A | ||||
| JP11220536A | ||||
| JP2001309042A | ||||
| JP10051554A | ||||
| JP2000165526A | ||||
| JP7235967A | ||||
| JP57193164A |
Attorney, Agent or Firm:
Kyoichi Ueda