CH173438A - Mechanical pencil. - Google Patents
Mechanical pencil.Info
- Publication number
- CH173438A CH173438A CH173438DA CH173438A CH 173438 A CH173438 A CH 173438A CH 173438D A CH173438D A CH 173438DA CH 173438 A CH173438 A CH 173438A
- Authority
- CH
- Switzerland
- Prior art keywords
- mechanical pencil
- pencil
- mechanical
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K21/00—Propelling pencils
- B43K21/02—Writing-core feeding mechanisms
- B43K21/16—Writing-core feeding mechanisms with stepwise feed of writing-cores
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH772755X | 1934-03-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH173438A true CH173438A (en) | 1934-11-30 |
Family
ID=4535548
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH173438D CH173438A (en) | 1934-03-01 | 1934-03-01 | Mechanical pencil. |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH173438A (en) |
FR (1) | FR772755A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1087938B (en) * | 1954-07-24 | 1960-08-25 | Faber Castell A W | Mechanical pencil |
US4844639A (en) * | 1987-10-21 | 1989-07-04 | Chao Wen Kwei | Push-type writing instrument |
-
1934
- 1934-03-01 CH CH173438D patent/CH173438A/en unknown
- 1934-05-02 FR FR772755D patent/FR772755A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR772755A (en) | 1934-11-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK53105C (en) | Rambuk. | |
CH183242A (en) | Projectile. | |
FR796370A (en) | Mechanical pencil | |
CH173438A (en) | Mechanical pencil. | |
ES2842Y (en) | Mechanical pencil. | |
ES3042Y (en) | Calendar-clock. | |
FR778253A (en) | Mechanical pencil | |
CH175380A (en) | Orientation facility. | |
DK51537C (en) | Stejlkartotek. | |
DK50159C (en) | Featherball. | |
DK50741C (en) | Strølukke. | |
DK50730C (en) | Springtop. | |
ES2481Y (en) | Strainer-tap. | |
ES2733Y (en) | Box-file. | |
DK50586C (en) | Kohaleholder. | |
ES3061Y (en) | Shirt-vest. | |
DK55501C (en) | Bykeldynamo. | |
DK51082C (en) | Espagnolettelaas. | |
DK49761C (en) | Kanaldyne. | |
DK49842C (en) | Ajlehane. | |
DK51454C (en) | Screw pencil. | |
ES2283Y (en) | Mechanical pointer. | |
ES2710Y (en) | Combined bra-garter. | |
ES2875Y (en) | Toy. | |
ES2528Y (en) | Toy. |