JPS4961807A - - Google Patents
Info
- Publication number
- JPS4961807A JPS4961807A JP9481672A JP9481672A JPS4961807A JP S4961807 A JPS4961807 A JP S4961807A JP 9481672 A JP9481672 A JP 9481672A JP 9481672 A JP9481672 A JP 9481672A JP S4961807 A JPS4961807 A JP S4961807A
- 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
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9481672A JPS4961807A (fr) | 1972-09-21 | 1972-09-21 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9481672A JPS4961807A (fr) | 1972-09-21 | 1972-09-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4961807A true JPS4961807A (fr) | 1974-06-15 |
Family
ID=14120566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9481672A Pending JPS4961807A (fr) | 1972-09-21 | 1972-09-21 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS4961807A (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4988320A (fr) * | 1972-12-28 | 1974-08-23 | ||
JPS5235007A (en) * | 1975-09-11 | 1977-03-17 | Mitsui Eng & Shipbuild Co Ltd | Sound insulator wall |
JPS5375604A (en) * | 1976-12-15 | 1978-07-05 | Sanko Air Plant | Sound insulating wall for highhspeed vehicle |
JPS55172413U (fr) * | 1980-04-03 | 1980-12-10 |
-
1972
- 1972-09-21 JP JP9481672A patent/JPS4961807A/ja active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4988320A (fr) * | 1972-12-28 | 1974-08-23 | ||
JPS5235007A (en) * | 1975-09-11 | 1977-03-17 | Mitsui Eng & Shipbuild Co Ltd | Sound insulator wall |
JPS5375604A (en) * | 1976-12-15 | 1978-07-05 | Sanko Air Plant | Sound insulating wall for highhspeed vehicle |
JPS55172413U (fr) * | 1980-04-03 | 1980-12-10 |