JPS50144689A - - Google Patents
Info
- Publication number
- JPS50144689A JPS50144689A JP49052739A JP5273974A JPS50144689A JP S50144689 A JPS50144689 A JP S50144689A JP 49052739 A JP49052739 A JP 49052739A JP 5273974 A JP5273974 A JP 5273974A JP S50144689 A JPS50144689 A JP S50144689A
- 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
Classifications
-
- Y02T10/20—
Landscapes
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2270773A GB1471138A (en) | 1974-05-06 | 1974-05-06 | Supports for catalyst materials |
| GB2270774A GB1459892A (en) | 1973-05-23 | 1974-05-21 | Tunnelling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50144689A true JPS50144689A (https=) | 1975-11-20 |
| JPS5148473B2 JPS5148473B2 (https=) | 1976-12-21 |
Family
ID=26256076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49052739A Expired JPS5148473B2 (https=) | 1974-05-06 | 1974-05-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5148473B2 (https=) |
-
1974
- 1974-05-11 JP JP49052739A patent/JPS5148473B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5148473B2 (https=) | 1976-12-21 |