JPS5649875B2 - - Google Patents
Info
- Publication number
- JPS5649875B2 JPS5649875B2 JP4588475A JP4588475A JPS5649875B2 JP S5649875 B2 JPS5649875 B2 JP S5649875B2 JP 4588475 A JP4588475 A JP 4588475A JP 4588475 A JP4588475 A JP 4588475A JP S5649875 B2 JPS5649875 B2 JP S5649875B2
- 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
Landscapes
- Silicates, Zeolites, And Molecular Sieves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4588475A JPS51122122A (en) | 1975-04-17 | 1975-04-17 | Hollow zircon particular aggregate and its manufacturing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4588475A JPS51122122A (en) | 1975-04-17 | 1975-04-17 | Hollow zircon particular aggregate and its manufacturing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS51122122A JPS51122122A (en) | 1976-10-26 |
| JPS5649875B2 true JPS5649875B2 (ko) | 1981-11-25 |
Family
ID=12731651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4588475A Granted JPS51122122A (en) | 1975-04-17 | 1975-04-17 | Hollow zircon particular aggregate and its manufacturing |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS51122122A (ko) |
-
1975
- 1975-04-17 JP JP4588475A patent/JPS51122122A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51122122A (en) | 1976-10-26 |