JPS5228892Y2 - - Google Patents
Info
- Publication number
- JPS5228892Y2 JPS5228892Y2 JP13979972U JP13979972U JPS5228892Y2 JP S5228892 Y2 JPS5228892 Y2 JP S5228892Y2 JP 13979972 U JP13979972 U JP 13979972U JP 13979972 U JP13979972 U JP 13979972U JP S5228892 Y2 JPS5228892 Y2 JP S5228892Y2
- 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
- Building Environments (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13979972U JPS5228892Y2 (fr) | 1972-12-04 | 1972-12-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13979972U JPS5228892Y2 (fr) | 1972-12-04 | 1972-12-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4994405U JPS4994405U (fr) | 1974-08-15 |
| JPS5228892Y2 true JPS5228892Y2 (fr) | 1977-07-01 |
Family
ID=28416291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13979972U Expired JPS5228892Y2 (fr) | 1972-12-04 | 1972-12-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5228892Y2 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20240046293A (ko) | 2015-06-17 | 2024-04-08 | 호야 가부시키가이샤 | 도전막 부착 기판, 다층 반사막 부착 기판, 반사형 마스크 블랭크, 반사형 마스크 및 반도체 장치의 제조 방법 |
-
1972
- 1972-12-04 JP JP13979972U patent/JPS5228892Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4994405U (fr) | 1974-08-15 |