JP2002152394A5 - - Google Patents
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- Publication number
- JP2002152394A5 JP2002152394A5 JP2000343780A JP2000343780A JP2002152394A5 JP 2002152394 A5 JP2002152394 A5 JP 2002152394A5 JP 2000343780 A JP2000343780 A JP 2000343780A JP 2000343780 A JP2000343780 A JP 2000343780A JP 2002152394 A5 JP2002152394 A5 JP 2002152394A5
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000343780A JP4393694B2 (ja) | 2000-11-10 | 2000-11-10 | 話中音除去フィルタを有した電話装置、及び、ドアホン |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000343780A JP4393694B2 (ja) | 2000-11-10 | 2000-11-10 | 話中音除去フィルタを有した電話装置、及び、ドアホン |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2002152394A JP2002152394A (ja) | 2002-05-24 |
| JP2002152394A5 true JP2002152394A5 (enExample) | 2007-07-26 |
| JP4393694B2 JP4393694B2 (ja) | 2010-01-06 |
Family
ID=18818097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000343780A Expired - Fee Related JP4393694B2 (ja) | 2000-11-10 | 2000-11-10 | 話中音除去フィルタを有した電話装置、及び、ドアホン |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4393694B2 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007318568A (ja) * | 2006-05-26 | 2007-12-06 | Matsushita Electric Works Ltd | インターホン親機及びそれを用いたインターホンシステム |
| JP5144449B2 (ja) * | 2008-09-25 | 2013-02-13 | アイホン株式会社 | インターホンシステム |
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2000
- 2000-11-10 JP JP2000343780A patent/JP4393694B2/ja not_active Expired - Fee Related