JPS49818A - - Google Patents
Info
- Publication number
- JPS49818A JPS49818A JP47038027A JP3802772A JPS49818A JP S49818 A JPS49818 A JP S49818A JP 47038027 A JP47038027 A JP 47038027A JP 3802772 A JP3802772 A JP 3802772A JP S49818 A JPS49818 A JP S49818A
- 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
- Lining And Supports For Tunnels (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47038027A JPS49818A (ja) | 1972-04-17 | 1972-04-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47038027A JPS49818A (ja) | 1972-04-17 | 1972-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS49818A true JPS49818A (ja) | 1974-01-07 |
Family
ID=12514066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47038027A Pending JPS49818A (ja) | 1972-04-17 | 1972-04-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS49818A (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS511415A (ja) * | 1974-05-02 | 1976-01-08 | Degussa |
-
1972
- 1972-04-17 JP JP47038027A patent/JPS49818A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS511415A (ja) * | 1974-05-02 | 1976-01-08 | Degussa | |
| JPS5542985B2 (ja) * | 1974-05-02 | 1980-11-04 |