JPS5099903A - - Google Patents
Info
- Publication number
- JPS5099903A JPS5099903A JP14238173A JP14238173A JPS5099903A JP S5099903 A JPS5099903 A JP S5099903A JP 14238173 A JP14238173 A JP 14238173A JP 14238173 A JP14238173 A JP 14238173A JP S5099903 A JPS5099903 A JP S5099903A
- 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
- Powder Metallurgy (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14238173A JPS5442332B2 (ko) | 1973-12-21 | 1973-12-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14238173A JPS5442332B2 (ko) | 1973-12-21 | 1973-12-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5099903A true JPS5099903A (ko) | 1975-08-08 |
| JPS5442332B2 JPS5442332B2 (ko) | 1979-12-13 |
Family
ID=15314031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14238173A Expired JPS5442332B2 (ko) | 1973-12-21 | 1973-12-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5442332B2 (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03170639A (ja) * | 1989-11-28 | 1991-07-24 | Teikoku Carbon Kogyo Kk | 集電摺動用鉄系耐摩焼結合金の製造法 |
| FR2691412A1 (fr) * | 1992-05-21 | 1993-11-26 | Railway Technical Res Inst | Procédé de préparation d'un alliage fritté à base de fer pour un curseur de pantographe. |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4937806A (ko) * | 1972-08-11 | 1974-04-08 |
-
1973
- 1973-12-21 JP JP14238173A patent/JPS5442332B2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4937806A (ko) * | 1972-08-11 | 1974-04-08 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03170639A (ja) * | 1989-11-28 | 1991-07-24 | Teikoku Carbon Kogyo Kk | 集電摺動用鉄系耐摩焼結合金の製造法 |
| FR2691412A1 (fr) * | 1992-05-21 | 1993-11-26 | Railway Technical Res Inst | Procédé de préparation d'un alliage fritté à base de fer pour un curseur de pantographe. |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5442332B2 (ko) | 1979-12-13 |