DE187178C - - Google Patents
Info
- Publication number
- DE187178C DE187178C DENDAT187178D DE187178DA DE187178C DE 187178 C DE187178 C DE 187178C DE NDAT187178 D DENDAT187178 D DE NDAT187178D DE 187178D A DE187178D A DE 187178DA DE 187178 C DE187178 C DE 187178C
- Authority
- DE
- Germany
- Prior art keywords
- cutting edge
- pencil
- longitudinal slot
- cutting
- pencil sharpener
- 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.)
- Active
Links
- 101700050571 SUOX Proteins 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 240000001439 Opuntia Species 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L23/00—Sharpeners for pencils or leads
- B43L23/08—Sharpeners for pencils or leads in which the pencils or leads are sharpened mainly by rotational movement against cutting blades
Landscapes
- Drawing Aids And Blackboards (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE187178C true DE187178C (da) |
Family
ID=450893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT187178D Active DE187178C (da) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE187178C (da) |
-
0
- DE DENDAT187178D patent/DE187178C/de active Active
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