JPS4893692A - - Google Patents
Info
- Publication number
- JPS4893692A JPS4893692A JP47026419A JP2641972A JPS4893692A JP S4893692 A JPS4893692 A JP S4893692A JP 47026419 A JP47026419 A JP 47026419A JP 2641972 A JP2641972 A JP 2641972A JP S4893692 A JPS4893692 A JP S4893692A
- 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
- Compositions Of Macromolecular Compounds (AREA)
- Polyurethanes Or Polyureas (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2641972A JPS5533448B2 (el) | 1972-03-14 | 1972-03-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2641972A JPS5533448B2 (el) | 1972-03-14 | 1972-03-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4893692A true JPS4893692A (el) | 1973-12-04 |
| JPS5533448B2 JPS5533448B2 (el) | 1980-08-30 |
Family
ID=12193002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2641972A Expired JPS5533448B2 (el) | 1972-03-14 | 1972-03-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5533448B2 (el) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57167148A (en) * | 1981-04-03 | 1982-10-14 | Sony Corp | Optical recording medium |
-
1972
- 1972-03-14 JP JP2641972A patent/JPS5533448B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5533448B2 (el) | 1980-08-30 |