CH360621A - Adjustable lead sharpener for one lead drop pencil - Google Patents
Adjustable lead sharpener for one lead drop pencilInfo
- Publication number
- CH360621A CH360621A CH360621DA CH360621A CH 360621 A CH360621 A CH 360621A CH 360621D A CH360621D A CH 360621DA CH 360621 A CH360621 A CH 360621A
- Authority
- CH
- Switzerland
- Prior art keywords
- lead
- sharpener
- adjustable
- pencil
- drop
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT360621X | 1956-11-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH360621A true CH360621A (en) | 1962-02-28 |
Family
ID=11244550
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH360621D CH360621A (en) | 1956-11-26 | 1957-11-25 | Adjustable lead sharpener for one lead drop pencil |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH360621A (en) |
DE (1) | DE1048798B (en) |
FR (1) | FR1186756A (en) |
GB (1) | GB831672A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104890419A (en) * | 2015-03-06 | 2015-09-09 | 吴海滨 | Pencil sharpener |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3405747A (en) * | 1966-04-25 | 1968-10-15 | Carroll R. Dennison | Pencil lead sharpener |
CN108357263A (en) * | 2018-02-10 | 2018-08-03 | 魏磊 | A kind of push type pencil sharpener |
CN109334316B (en) * | 2018-10-17 | 2020-10-27 | 陈林沫 | Pressing telescopic pencil sharpener and working method thereof |
-
0
- DE DENDAT1048798D patent/DE1048798B/de active Pending
-
1957
- 1957-11-25 CH CH360621D patent/CH360621A/en unknown
- 1957-11-26 GB GB36814/57A patent/GB831672A/en not_active Expired
- 1957-11-26 FR FR1186756D patent/FR1186756A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104890419A (en) * | 2015-03-06 | 2015-09-09 | 吴海滨 | Pencil sharpener |
Also Published As
Publication number | Publication date |
---|---|
FR1186756A (en) | 1959-09-01 |
DE1048798B (en) | |
GB831672A (en) | 1960-03-30 |
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