JPS54131836U - - Google Patents
Info
- Publication number
- JPS54131836U JPS54131836U JP3571579U JP3571579U JPS54131836U JP S54131836 U JPS54131836 U JP S54131836U JP 3571579 U JP3571579 U JP 3571579U JP 3571579 U JP3571579 U JP 3571579U JP S54131836 U JPS54131836 U JP S54131836U
- 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.)
- Pending
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3571579U JPS54131836U (en) | 1979-03-22 | 1979-03-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3571579U JPS54131836U (en) | 1979-03-22 | 1979-03-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54131836U true JPS54131836U (en) | 1979-09-12 |
Family
ID=28895514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3571579U Pending JPS54131836U (en) | 1979-03-22 | 1979-03-22 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54131836U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011108441A1 (en) * | 2010-03-01 | 2011-09-09 | パナソニック電工株式会社 | Piezoelectric speaker and alarm apparatus using this piezoelectric speaker |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4856128A (en) * | 1971-11-11 | 1973-08-07 | ||
JPS4924125A (en) * | 1972-06-26 | 1974-03-04 | ||
JPS51150321A (en) * | 1975-06-18 | 1976-12-23 | Nippon Telegr & Teleph Corp <Ntt> | Electric echo converter |
-
1979
- 1979-03-22 JP JP3571579U patent/JPS54131836U/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4856128A (en) * | 1971-11-11 | 1973-08-07 | ||
JPS4924125A (en) * | 1972-06-26 | 1974-03-04 | ||
JPS51150321A (en) * | 1975-06-18 | 1976-12-23 | Nippon Telegr & Teleph Corp <Ntt> | Electric echo converter |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011108441A1 (en) * | 2010-03-01 | 2011-09-09 | パナソニック電工株式会社 | Piezoelectric speaker and alarm apparatus using this piezoelectric speaker |
JP2011205613A (en) * | 2010-03-01 | 2011-10-13 | Panasonic Electric Works Co Ltd | Piezoelectric speaker and alarm apparatus using the piezoelectric speaker |