FR2179545B1 - - Google Patents
Info
- Publication number
- FR2179545B1 FR2179545B1 FR7212684A FR7212684A FR2179545B1 FR 2179545 B1 FR2179545 B1 FR 2179545B1 FR 7212684 A FR7212684 A FR 7212684A FR 7212684 A FR7212684 A FR 7212684A FR 2179545 B1 FR2179545 B1 FR 2179545B1
- Authority
- FR
- France
- 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.)
- Expired
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7212684A FR2179545A1 (en) | 1972-04-11 | 1972-04-11 | Soil treatment with silica gel - prepd using phosphoric acid urea aluminium and iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7212684A FR2179545A1 (en) | 1972-04-11 | 1972-04-11 | Soil treatment with silica gel - prepd using phosphoric acid urea aluminium and iron |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2179545A1 FR2179545A1 (en) | 1973-11-23 |
| FR2179545B1 true FR2179545B1 (show.php) | 1977-07-15 |
Family
ID=9096681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7212684A Granted FR2179545A1 (en) | 1972-04-11 | 1972-04-11 | Soil treatment with silica gel - prepd using phosphoric acid urea aluminium and iron |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2179545A1 (show.php) |
-
1972
- 1972-04-11 FR FR7212684A patent/FR2179545A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2179545A1 (en) | 1973-11-23 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |