BE634761A - - Google Patents
Info
- Publication number
- BE634761A BE634761A BE634761DA BE634761A BE 634761 A BE634761 A BE 634761A BE 634761D A BE634761D A BE 634761DA BE 634761 A BE634761 A BE 634761A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F11/00—Other organic fertilisers
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB67990A DE1284683B (en) | 1962-07-11 | 1962-07-11 | Use of expanded polystyrene particles as a soil loosening agent |
| DEB67989A DE1245205B (en) | 1962-07-11 | 1962-07-11 | Use of foam-shaped plastic particles as soil loosening agents |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE634761A true BE634761A (en) |
Family
ID=25966316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE634761D BE634761A (en) | 1962-07-11 |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT240393B (en) |
| BE (1) | BE634761A (en) |
| CH (1) | CH418052A (en) |
| DE (2) | DE1245205B (en) |
| NL (1) | NL295098A (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE839944C (en) * | 1948-10-02 | 1952-05-26 | Hermann Doehler | Soil improvers |
| DE917073C (en) * | 1952-08-08 | 1954-08-23 | Kurt Hentzschel Jun | Process for the production of a soil improver for heavy, tough cultivated soils |
| DE920487C (en) * | 1952-11-25 | 1954-11-22 | Heinrich Unfried | Process for improving soil, especially soil that dries out easily |
| GB825422A (en) * | 1956-07-19 | 1959-12-16 | Permutit Co Ltd | Improvements in the sulphonation of aromatic polymers |
| GB897067A (en) * | 1959-07-07 | 1962-05-23 | British Industrial Plastics | Method of improving soil |
-
0
- BE BE634761D patent/BE634761A/xx unknown
- NL NL295098D patent/NL295098A/xx unknown
-
1962
- 1962-07-11 DE DEB67989A patent/DE1245205B/en active Pending
- 1962-07-11 DE DEB67990A patent/DE1284683B/en active Pending
-
1963
- 1963-07-08 CH CH847763A patent/CH418052A/en unknown
- 1963-07-11 AT AT557763A patent/AT240393B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| AT240393B (en) | 1965-05-25 |
| CH418052A (en) | 1966-07-31 |
| DE1284683B (en) | 1968-12-05 |
| DE1245205B (en) | 1967-07-20 |
| NL295098A (en) |