NL669C - Reversing Harrow Spade Strippers Improvement - Google Patents
Reversing Harrow Spade Strippers ImprovementInfo
- Publication number
- NL669C NL669C NL2143A NL2143A NL669C NL 669 C NL669 C NL 669C NL 2143 A NL2143 A NL 2143A NL 2143 A NL2143 A NL 2143A NL 669 C NL669 C NL 669C
- Authority
- NL
- Netherlands
- Prior art keywords
- strippers
- harrow
- spade
- reversing
- improvement
- 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
- A01B23/00—Elements, tools, or details of harrows
- A01B23/06—Discs; Scrapers for cleaning discs; Sharpening attachments; Lubrication of bearings
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 |
|---|---|---|---|
| DE669X | 1912-02-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL669C true NL669C (en) | 1915-07-01 |
Family
ID=83150037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL2143A NL669C (en) | 1912-02-20 | 1913-02-19 | Reversing Harrow Spade Strippers Improvement |
Country Status (1)
| Country | Link |
|---|---|
| NL (1) | NL669C (en) |
-
1913
- 1913-02-19 NL NL2143A patent/NL669C/en active
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