JPS576769B2 - - Google Patents
Info
- Publication number
- JPS576769B2 JPS576769B2 JP9612875A JP9612875A JPS576769B2 JP S576769 B2 JPS576769 B2 JP S576769B2 JP 9612875 A JP9612875 A JP 9612875A JP 9612875 A JP9612875 A JP 9612875A JP S576769 B2 JPS576769 B2 JP S576769B2
- 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
- Circuit Breakers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9612875A JPS5220271A (en) | 1975-08-07 | 1975-08-07 | Buffer gas breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9612875A JPS5220271A (en) | 1975-08-07 | 1975-08-07 | Buffer gas breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5220271A JPS5220271A (en) | 1977-02-16 |
| JPS576769B2 true JPS576769B2 (Direct) | 1982-02-06 |
Family
ID=14156735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9612875A Granted JPS5220271A (en) | 1975-08-07 | 1975-08-07 | Buffer gas breaker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5220271A (Direct) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5942285B2 (ja) * | 1979-08-24 | 1984-10-13 | セイコーエプソン株式会社 | 眼鏡レンズ |
| JP2580683B2 (ja) * | 1988-02-29 | 1997-02-12 | 株式会社ニコン | 累進多焦点レンズ |
| US5000559A (en) * | 1988-02-29 | 1991-03-19 | Nikon Corporation | Ophthalmic lenses having progressively variable refracting power |
| JP2536195B2 (ja) * | 1989-07-14 | 1996-09-18 | 株式会社ニコン | 累進焦点レンズ |
| JPH081493B2 (ja) * | 1991-07-29 | 1996-01-10 | セイコーエプソン株式会社 | 累進多焦点レンズ |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4941576Y2 (Direct) * | 1971-04-07 | 1974-11-14 |
-
1975
- 1975-08-07 JP JP9612875A patent/JPS5220271A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5220271A (en) | 1977-02-16 |