CH151706A - Mine sharpener. - Google Patents
Mine sharpener.Info
- Publication number
- CH151706A CH151706A CH151706DA CH151706A CH 151706 A CH151706 A CH 151706A CH 151706D A CH151706D A CH 151706DA CH 151706 A CH151706 A CH 151706A
- Authority
- CH
- Switzerland
- Prior art keywords
- sharpener
- mine
- mine sharpener
- Prior art date
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K29/00—Combinations of writing implements with other articles
- B43K29/06—Combinations of writing implements with other articles with sharpening devices
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH554619X | 1930-11-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH151706A true CH151706A (en) | 1931-12-31 |
Family
ID=4519891
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH151706D CH151706A (en) | 1930-11-26 | 1930-11-26 | Mine sharpener. |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH151706A (en) |
DE (1) | DE554619C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2552402A (en) * | 1944-12-29 | 1951-05-08 | Buser Hans | Apparatus for sharpening pencil refills |
US3405747A (en) * | 1966-04-25 | 1968-10-15 | Carroll R. Dennison | Pencil lead sharpener |
-
1930
- 1930-11-26 CH CH151706D patent/CH151706A/en unknown
-
1931
- 1931-01-28 DE DEB147999D patent/DE554619C/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2552402A (en) * | 1944-12-29 | 1951-05-08 | Buser Hans | Apparatus for sharpening pencil refills |
US3405747A (en) * | 1966-04-25 | 1968-10-15 | Carroll R. Dennison | Pencil lead sharpener |
Also Published As
Publication number | Publication date |
---|---|
DE554619C (en) | 1932-07-09 |
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