CH89961A - Schreibstiftspitzer. - Google Patents
Schreibstiftspitzer.Info
- Publication number
- CH89961A CH89961A CH89961DA CH89961A CH 89961 A CH89961 A CH 89961A CH 89961D A CH89961D A CH 89961DA CH 89961 A CH89961 A CH 89961A
- Authority
- CH
- Switzerland
- Prior art keywords
- pen sharpener
- sharpener
- pen
- 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
- B43L23/06—Sharpeners for pencils or leads in which the pencils or leads are sharpened by only axial movement against cutting blades
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH89961T | 1920-07-16 | ||
US484758A US1469432A (en) | 1920-07-16 | 1921-07-14 | Pencil sharpener |
Publications (1)
Publication Number | Publication Date |
---|---|
CH89961A true CH89961A (de) | 1921-07-16 |
Family
ID=23925482
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH89961D CH89961A (de) | 1920-07-16 | 1920-07-16 | Schreibstiftspitzer. |
Country Status (5)
Country | Link |
---|---|
US (1) | US1469432A (enrdf_load_stackoverflow) |
CH (1) | CH89961A (enrdf_load_stackoverflow) |
DE (1) | DE344830C (enrdf_load_stackoverflow) |
FR (1) | FR538907A (enrdf_load_stackoverflow) |
GB (1) | GB166550A (enrdf_load_stackoverflow) |
-
1920
- 1920-07-16 CH CH89961D patent/CH89961A/de unknown
- 1920-12-22 DE DE1920344830D patent/DE344830C/de not_active Expired
-
1921
- 1921-07-12 FR FR538907D patent/FR538907A/fr not_active Expired
- 1921-07-14 US US484758A patent/US1469432A/en not_active Expired - Lifetime
- 1921-07-16 GB GB1926321A patent/GB166550A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB166550A (enrdf_load_stackoverflow) | 1922-04-13 |
US1469432A (en) | 1923-10-02 |
FR538907A (fr) | 1922-05-17 |
DE344830C (enrdf_load_stackoverflow) | 1921-12-11 |
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