JPS5531023B2 - - Google Patents
Info
- Publication number
- JPS5531023B2 JPS5531023B2 JP9239374A JP9239374A JPS5531023B2 JP S5531023 B2 JPS5531023 B2 JP S5531023B2 JP 9239374 A JP9239374 A JP 9239374A JP 9239374 A JP9239374 A JP 9239374A JP S5531023 B2 JPS5531023 B2 JP S5531023B2
- 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
- Train Traffic Observation, Control, And Security (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9239374A JPS5121603A (ja) | 1974-08-14 | 1974-08-14 | Sharyoshingohoshiki |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9239374A JPS5121603A (ja) | 1974-08-14 | 1974-08-14 | Sharyoshingohoshiki |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5121603A JPS5121603A (ja) | 1976-02-20 |
| JPS5531023B2 true JPS5531023B2 (ja) | 1980-08-15 |
Family
ID=14053163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9239374A Granted JPS5121603A (ja) | 1974-08-14 | 1974-08-14 | Sharyoshingohoshiki |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5121603A (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4979948A (ja) * | 1972-12-11 | 1974-08-01 | ||
| USRE38382E1 (en) | 1996-04-04 | 2004-01-13 | Matsushita Electric Industrial Co., Ltd. | Heat sink and electronic device employing the same |
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1974
- 1974-08-14 JP JP9239374A patent/JPS5121603A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5121603A (ja) | 1976-02-20 |