JPS4931016A - - Google Patents
Info
- Publication number
- JPS4931016A JPS4931016A JP7348672A JP7348672A JPS4931016A JP S4931016 A JPS4931016 A JP S4931016A JP 7348672 A JP7348672 A JP 7348672A JP 7348672 A JP7348672 A JP 7348672A JP S4931016 A JPS4931016 A JP S4931016A
- 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.)
- Pending
Links
Landscapes
- Train Traffic Observation, Control, And Security (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7348672A JPS4931016A (fr) | 1972-07-24 | 1972-07-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7348672A JPS4931016A (fr) | 1972-07-24 | 1972-07-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4931016A true JPS4931016A (fr) | 1974-03-20 |
Family
ID=13519640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7348672A Pending JPS4931016A (fr) | 1972-07-24 | 1972-07-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4931016A (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01233158A (ja) * | 1988-03-15 | 1989-09-18 | Mitsubishi Electric Corp | 列車運行方法 |
| JPH02124782A (ja) * | 1988-11-04 | 1990-05-14 | Nippon Steel Corp | 流し込み成形用耐火物および高炉鋳床樋の施工方法 |
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1972
- 1972-07-24 JP JP7348672A patent/JPS4931016A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01233158A (ja) * | 1988-03-15 | 1989-09-18 | Mitsubishi Electric Corp | 列車運行方法 |
| JPH02124782A (ja) * | 1988-11-04 | 1990-05-14 | Nippon Steel Corp | 流し込み成形用耐火物および高炉鋳床樋の施工方法 |