JPS4727770U - - Google Patents
Info
- Publication number
- JPS4727770U JPS4727770U JP2902571U JP2902571U JPS4727770U JP S4727770 U JPS4727770 U JP S4727770U JP 2902571 U JP2902571 U JP 2902571U JP 2902571 U JP2902571 U JP 2902571U JP S4727770 U JPS4727770 U JP S4727770U
- 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
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2902571U JPS4727770U (ja) | 1971-04-15 | 1971-04-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2902571U JPS4727770U (ja) | 1971-04-15 | 1971-04-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4727770U true JPS4727770U (ja) | 1972-11-29 |
Family
ID=27890063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2902571U Pending JPS4727770U (ja) | 1971-04-15 | 1971-04-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4727770U (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51139123A (en) * | 1975-05-27 | 1976-12-01 | Mitsui Constr | Noise preventive wall |
-
1971
- 1971-04-15 JP JP2902571U patent/JPS4727770U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51139123A (en) * | 1975-05-27 | 1976-12-01 | Mitsui Constr | Noise preventive wall |