JPS4978721A - - Google Patents
Info
- Publication number
- JPS4978721A JPS4978721A JP11761672A JP11761672A JPS4978721A JP S4978721 A JPS4978721 A JP S4978721A JP 11761672 A JP11761672 A JP 11761672A JP 11761672 A JP11761672 A JP 11761672A JP S4978721 A JPS4978721 A JP S4978721A
- 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
- Glass Compositions (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11761672A JPS4978721A (zh) | 1972-11-22 | 1972-11-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11761672A JPS4978721A (zh) | 1972-11-22 | 1972-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4978721A true JPS4978721A (zh) | 1974-07-30 |
Family
ID=14716152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11761672A Pending JPS4978721A (zh) | 1972-11-22 | 1972-11-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4978721A (zh) |
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1972
- 1972-11-22 JP JP11761672A patent/JPS4978721A/ja active Pending