JPS4887504A - - Google Patents
Info
- Publication number
- JPS4887504A JPS4887504A JP1806372A JP1806372A JPS4887504A JP S4887504 A JPS4887504 A JP S4887504A JP 1806372 A JP1806372 A JP 1806372A JP 1806372 A JP1806372 A JP 1806372A JP S4887504 A JPS4887504 A JP S4887504A
- 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
- Railway Tracks (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1806372A JPS4887504A (fr) | 1972-02-23 | 1972-02-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1806372A JPS4887504A (fr) | 1972-02-23 | 1972-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4887504A true JPS4887504A (fr) | 1973-11-17 |
Family
ID=11961214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1806372A Pending JPS4887504A (fr) | 1972-02-23 | 1972-02-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4887504A (fr) |
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1972
- 1972-02-23 JP JP1806372A patent/JPS4887504A/ja active Pending