DE172757C - - Google Patents
Info
- Publication number
- DE172757C DE172757C DENDAT172757D DE172757DA DE172757C DE 172757 C DE172757 C DE 172757C DE NDAT172757 D DENDAT172757 D DE NDAT172757D DE 172757D A DE172757D A DE 172757DA DE 172757 C DE172757 C DE 172757C
- Authority
- DE
- Germany
- Prior art keywords
- tip
- cutter
- sleeve
- carriage
- pin
- 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
- 238000003801 milling Methods 0.000 claims description 4
- 238000006073 displacement reaction 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
- B43L23/008—Sharpeners for pencils or leads with rotating cutting bodies
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE172757C true DE172757C (cs) |
Family
ID=437623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT172757D Active DE172757C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE172757C (cs) |
-
0
- DE DENDAT172757D patent/DE172757C/de active Active
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