PT100763A - Charrua aperfeicoada e processo de lavra que utiliza essa charrua - Google Patents
Charrua aperfeicoada e processo de lavra que utiliza essa charruaInfo
- Publication number
- PT100763A PT100763A PT10076392A PT10076392A PT100763A PT 100763 A PT100763 A PT 100763A PT 10076392 A PT10076392 A PT 10076392A PT 10076392 A PT10076392 A PT 10076392A PT 100763 A PT100763 A PT 100763A
- Authority
- PT
- Portugal
- Prior art keywords
- charrua
- lavra
- appropriate pitch
- pitch
- appropriate
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B17/00—Ploughs with special additional arrangements, e.g. means for putting manure under the soil, clod-crushers ; Means for breaking the subsoil
- A01B17/002—Means for putting manure, debris, straw or the like under the soil
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9117176A GB2258378A (en) | 1991-08-08 | 1991-08-08 | "an improved plough and method of ploughing using such plough." |
Publications (1)
Publication Number | Publication Date |
---|---|
PT100763A true PT100763A (pt) | 1994-05-31 |
Family
ID=10699728
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT10076392A PT100763A (pt) | 1991-08-08 | 1992-08-07 | Charrua aperfeicoada e processo de lavra que utiliza essa charrua |
Country Status (4)
Country | Link |
---|---|
AU (1) | AU2389092A (pt) |
GB (1) | GB2258378A (pt) |
PT (1) | PT100763A (pt) |
WO (1) | WO1993002541A1 (pt) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7246669B2 (en) * | 2002-10-29 | 2007-07-24 | Malcolm Cammack | Sod cutting device |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE513472A (pt) * | ||||
GB932687A (pt) * | 1962-05-28 | |||
GB995686A (en) * | 1963-06-10 | 1965-06-23 | Trojan Ltd | Improvements in agricultural and horticultural implements |
GB2137461B (en) * | 1983-04-06 | 1986-06-25 | Nat Res Dev | Soil-inversion cultivator |
DE3437301A1 (de) * | 1984-07-09 | 1986-04-24 | Hermann 3400 Göttingen Büttner | Walzenpflug |
DE3609968A1 (de) * | 1986-03-25 | 1986-07-17 | Hermann 3400 Göttingen Büttner | Saatwalzenpflug |
-
1991
- 1991-08-08 GB GB9117176A patent/GB2258378A/en not_active Withdrawn
-
1992
- 1992-08-03 AU AU23890/92A patent/AU2389092A/en not_active Abandoned
- 1992-08-03 WO PCT/GB1992/001445 patent/WO1993002541A1/en active Application Filing
- 1992-08-07 PT PT10076392A patent/PT100763A/pt not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
GB2258378A (en) | 1993-02-10 |
GB9117176D0 (en) | 1991-09-25 |
WO1993002541A1 (en) | 1993-02-18 |
AU2389092A (en) | 1993-03-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB1A | Laying open of patent application |
Effective date: 19931027 |
|
FC3A | Refusal |
Effective date: 19990429 |