JPS4961808A - - Google Patents
Info
- Publication number
- JPS4961808A JPS4961808A JP10312472A JP10312472A JPS4961808A JP S4961808 A JPS4961808 A JP S4961808A JP 10312472 A JP10312472 A JP 10312472A JP 10312472 A JP10312472 A JP 10312472A JP S4961808 A JPS4961808 A JP S4961808A
- 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
- Machines For Laying And Maintaining Railways (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10312472A JPS5538441B2 (zh) | 1972-10-14 | 1972-10-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10312472A JPS5538441B2 (zh) | 1972-10-14 | 1972-10-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4961808A true JPS4961808A (zh) | 1974-06-15 |
| JPS5538441B2 JPS5538441B2 (zh) | 1980-10-04 |
Family
ID=14345811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10312472A Expired JPS5538441B2 (zh) | 1972-10-14 | 1972-10-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5538441B2 (zh) |
-
1972
- 1972-10-14 JP JP10312472A patent/JPS5538441B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5538441B2 (zh) | 1980-10-04 |