FR771343A - Improvements to harrows - Google Patents
Improvements to harrowsInfo
- Publication number
- FR771343A FR771343A FR771343DA FR771343A FR 771343 A FR771343 A FR 771343A FR 771343D A FR771343D A FR 771343DA FR 771343 A FR771343 A FR 771343A
- Authority
- FR
- France
- Prior art keywords
- harrows
- Prior art date
- 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
-
- 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
- A01B19/00—Harrows with non-rotating tools
- A01B19/02—Harrows with non-rotating tools with tools rigidly or elastically attached to a tool-frame
- A01B19/04—Harrows with non-rotating tools with tools rigidly or elastically attached to a tool-frame with two or more tool-frames
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR771343T | 1934-04-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR771343A true FR771343A (en) | 1934-10-05 |
Family
ID=9190274
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR771343D Expired FR771343A (en) | 1934-04-07 | 1934-04-07 | Improvements to harrows |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR771343A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5183119A (en) * | 1991-06-14 | 1993-02-02 | Regents Of The University Of California | Anti-snag plowing system |
-
1934
- 1934-04-07 FR FR771343D patent/FR771343A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5183119A (en) * | 1991-06-14 | 1993-02-02 | Regents Of The University Of California | Anti-snag plowing system |
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