JPS4977931A - - Google Patents
Info
- Publication number
- JPS4977931A JPS4977931A JP12002072A JP12002072A JPS4977931A JP S4977931 A JPS4977931 A JP S4977931A JP 12002072 A JP12002072 A JP 12002072A JP 12002072 A JP12002072 A JP 12002072A JP S4977931 A JPS4977931 A JP S4977931A
- 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
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12002072A JPS4977931A (en, 2012) | 1972-11-29 | 1972-11-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12002072A JPS4977931A (en, 2012) | 1972-11-29 | 1972-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4977931A true JPS4977931A (en, 2012) | 1974-07-26 |
Family
ID=14775907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12002072A Pending JPS4977931A (en, 2012) | 1972-11-29 | 1972-11-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4977931A (en, 2012) |
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1972
- 1972-11-29 JP JP12002072A patent/JPS4977931A/ja active Pending