FR557754A - - Google Patents
Info
- Publication number
- FR557754A FR557754A FR557754DA FR557754A FR 557754 A FR557754 A FR 557754A FR 557754D A FR557754D A FR 557754DA FR 557754 A FR557754 A FR 557754A
- 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
- C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
- C05B1/10—Apparatus for the manufacture of superphosphates
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR557754A true FR557754A (de) | 1923-08-16 |
Family
ID=1538750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR557754D Expired FR557754A (de) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR557754A (de) |
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0
- FR FR557754D patent/FR557754A/fr not_active Expired