DE170043C - - Google Patents
Info
- Publication number
- DE170043C DE170043C DENDAT170043D DE170043DA DE170043C DE 170043 C DE170043 C DE 170043C DE NDAT170043 D DENDAT170043 D DE NDAT170043D DE 170043D A DE170043D A DE 170043DA DE 170043 C DE170043 C DE 170043C
- Authority
- DE
- Germany
- Prior art keywords
- mine
- sharpening
- holder
- sharpening device
- pencil
- 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
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
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE170043C true DE170043C (OSRAM) |
Family
ID=435117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT170043D Active DE170043C (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE170043C (OSRAM) |
-
0
- DE DENDAT170043D patent/DE170043C/de active Active
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