JPS5727861B2 - - Google Patents
Info
- Publication number
- JPS5727861B2 JPS5727861B2 JP3990074A JP3990074A JPS5727861B2 JP S5727861 B2 JPS5727861 B2 JP S5727861B2 JP 3990074 A JP3990074 A JP 3990074A JP 3990074 A JP3990074 A JP 3990074A JP S5727861 B2 JPS5727861 B2 JP S5727861B2
- 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.)
- Expired
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3990074A JPS5727861B2 (en:Method) | 1974-04-10 | 1974-04-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3990074A JPS5727861B2 (en:Method) | 1974-04-10 | 1974-04-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50133220A JPS50133220A (en:Method) | 1975-10-22 |
| JPS5727861B2 true JPS5727861B2 (en:Method) | 1982-06-12 |
Family
ID=12565825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3990074A Expired JPS5727861B2 (en:Method) | 1974-04-10 | 1974-04-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5727861B2 (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5326419A (en) * | 1976-08-25 | 1978-03-11 | Showa Denko Kk | Porous concrete sound adsorbing material |
-
1974
- 1974-04-10 JP JP3990074A patent/JPS5727861B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS50133220A (en:Method) | 1975-10-22 |