JPS63163596U - - Google Patents
Info
- Publication number
- JPS63163596U JPS63163596U JP5615687U JP5615687U JPS63163596U JP S63163596 U JPS63163596 U JP S63163596U JP 5615687 U JP5615687 U JP 5615687U JP 5615687 U JP5615687 U JP 5615687U JP S63163596 U JPS63163596 U JP S63163596U
- Authority
- JP
- Japan
- Prior art keywords
- receiver
- speaker
- transmitter
- hitatsukuri
- built
- Prior art date
- 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.)
- Pending
Links
Landscapes
- Emergency Alarm Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5615687U JPS63163596U (fr) | 1987-04-14 | 1987-04-14 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5615687U JPS63163596U (fr) | 1987-04-14 | 1987-04-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63163596U true JPS63163596U (fr) | 1988-10-25 |
Family
ID=30884717
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5615687U Pending JPS63163596U (fr) | 1987-04-14 | 1987-04-14 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63163596U (fr) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58114297A (ja) * | 1981-12-28 | 1983-07-07 | 株式会社ビジネス・ジヤパン | 防犯用発音器 |
-
1987
- 1987-04-14 JP JP5615687U patent/JPS63163596U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58114297A (ja) * | 1981-12-28 | 1983-07-07 | 株式会社ビジネス・ジヤパン | 防犯用発音器 |