JPS4928251A - - Google Patents
Info
- Publication number
- JPS4928251A JPS4928251A JP47068873A JP6887372A JPS4928251A JP S4928251 A JPS4928251 A JP S4928251A JP 47068873 A JP47068873 A JP 47068873A JP 6887372 A JP6887372 A JP 6887372A JP S4928251 A JPS4928251 A JP S4928251A
- 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.)
- Granted
Links
Landscapes
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47068873A JPS5246674B2 (https=) | 1972-07-10 | 1972-07-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47068873A JPS5246674B2 (https=) | 1972-07-10 | 1972-07-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4928251A true JPS4928251A (https=) | 1974-03-13 |
| JPS5246674B2 JPS5246674B2 (https=) | 1977-11-26 |
Family
ID=13386203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47068873A Expired JPS5246674B2 (https=) | 1972-07-10 | 1972-07-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5246674B2 (https=) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5872132U (ja) * | 1981-11-11 | 1983-05-16 | 株式会社豊田中央研究所 | 発泡ガラス板 |
| JPS6033219A (ja) * | 1983-08-01 | 1985-02-20 | Toyota Central Res & Dev Lab Inc | ガラス発泡体の製造方法 |
| DE3809246A1 (de) * | 1987-03-20 | 1988-09-29 | Central Glass Co Ltd | Mehrschicht-schaumglas mit dichter glasoberflaechenschicht und herstellverfahren dafuer |
-
1972
- 1972-07-10 JP JP47068873A patent/JPS5246674B2/ja not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5872132U (ja) * | 1981-11-11 | 1983-05-16 | 株式会社豊田中央研究所 | 発泡ガラス板 |
| JPS6033219A (ja) * | 1983-08-01 | 1985-02-20 | Toyota Central Res & Dev Lab Inc | ガラス発泡体の製造方法 |
| DE3809246A1 (de) * | 1987-03-20 | 1988-09-29 | Central Glass Co Ltd | Mehrschicht-schaumglas mit dichter glasoberflaechenschicht und herstellverfahren dafuer |
| US4833015A (en) * | 1987-03-20 | 1989-05-23 | Central Glass Company Limited | Multilayer foam glass with dense glass surface layer and method of producing same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5246674B2 (https=) | 1977-11-26 |