JPS5321818A - Improved sound insulation material - Google Patents
Improved sound insulation materialInfo
- Publication number
- JPS5321818A JPS5321818A JP9608776A JP9608776A JPS5321818A JP S5321818 A JPS5321818 A JP S5321818A JP 9608776 A JP9608776 A JP 9608776A JP 9608776 A JP9608776 A JP 9608776A JP S5321818 A JPS5321818 A JP S5321818A
- Authority
- JP
- Japan
- Prior art keywords
- sound insulation
- insulation material
- improved sound
- improved
- sound
- 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.)
- Granted
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9608776A JPS5321818A (en) | 1976-08-13 | 1976-08-13 | Improved sound insulation material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9608776A JPS5321818A (en) | 1976-08-13 | 1976-08-13 | Improved sound insulation material |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5321818A true JPS5321818A (en) | 1978-02-28 |
JPS5442730B2 JPS5442730B2 (en) | 1979-12-15 |
Family
ID=14155608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9608776A Granted JPS5321818A (en) | 1976-08-13 | 1976-08-13 | Improved sound insulation material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5321818A (en) |
-
1976
- 1976-08-13 JP JP9608776A patent/JPS5321818A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5442730B2 (en) | 1979-12-15 |
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