JPS4987724A - - Google Patents
Info
- Publication number
- JPS4987724A JPS4987724A JP48003140A JP314073A JPS4987724A JP S4987724 A JPS4987724 A JP S4987724A JP 48003140 A JP48003140 A JP 48003140A JP 314073 A JP314073 A JP 314073A JP S4987724 A JPS4987724 A JP S4987724A
- 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)
- Compositions Of Macromolecular Compounds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP48003140A JPS4987724A (OSRAM) | 1972-12-25 | 1972-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP48003140A JPS4987724A (OSRAM) | 1972-12-25 | 1972-12-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4987724A true JPS4987724A (OSRAM) | 1974-08-22 |
Family
ID=11549034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48003140A Pending JPS4987724A (OSRAM) | 1972-12-25 | 1972-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4987724A (OSRAM) |
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1972
- 1972-12-25 JP JP48003140A patent/JPS4987724A/ja active Pending