JPS4934505U - - Google Patents
Info
- Publication number
- JPS4934505U JPS4934505U JP7427072U JP7427072U JPS4934505U JP S4934505 U JPS4934505 U JP S4934505U JP 7427072 U JP7427072 U JP 7427072U JP 7427072 U JP7427072 U JP 7427072U JP S4934505 U JPS4934505 U JP S4934505U
- 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.)
- Granted
Links
Landscapes
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7427072U JPS528271Y2 (zh) | 1972-06-22 | 1972-06-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7427072U JPS528271Y2 (zh) | 1972-06-22 | 1972-06-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4934505U true JPS4934505U (zh) | 1974-03-27 |
| JPS528271Y2 JPS528271Y2 (zh) | 1977-02-22 |
Family
ID=27974959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7427072U Expired JPS528271Y2 (zh) | 1972-06-22 | 1972-06-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS528271Y2 (zh) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102050484B1 (ko) | 2013-03-04 | 2019-12-02 | 삼성디스플레이 주식회사 | 안트라센 유도체 및 이를 포함하는 유기전계발광소자 |
| KR102269131B1 (ko) | 2013-07-01 | 2021-06-25 | 삼성디스플레이 주식회사 | 화합물 및 이를 포함한 유기 발광 소자 |
| US10062850B2 (en) | 2013-12-12 | 2018-08-28 | Samsung Display Co., Ltd. | Amine-based compounds and organic light-emitting devices comprising the same |
| KR20150132795A (ko) | 2014-05-16 | 2015-11-26 | 삼성디스플레이 주식회사 | 유기 발광 소자 |
-
1972
- 1972-06-22 JP JP7427072U patent/JPS528271Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS528271Y2 (zh) | 1977-02-22 |