FR679800A - - Google Patents
Info
- Publication number
- FR679800A FR679800A FR679800DA FR679800A FR 679800 A FR679800 A FR 679800A FR 679800D A FR679800D A FR 679800DA FR 679800 A FR679800 A FR 679800A
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B13/00—Fertilisers produced by pyrogenic processes from phosphatic materials
- C05B13/02—Fertilisers produced by pyrogenic processes from phosphatic materials from rock phosphates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR679800A true FR679800A (xx) | 1930-04-17 |
Family
ID=1543749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR679800D Expired FR679800A (xx) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR679800A (xx) |
-
0
- FR FR679800D patent/FR679800A/fr not_active Expired