AT182985B - Exchangeable pen with rotary knob actuation - Google Patents
Exchangeable pen with rotary knob actuationInfo
- Publication number
- AT182985B AT182985B AT182985DA AT182985B AT 182985 B AT182985 B AT 182985B AT 182985D A AT182985D A AT 182985DA AT 182985 B AT182985 B AT 182985B
- Authority
- AT
- Austria
- Prior art keywords
- rotary knob
- exchangeable
- pen
- knob actuation
- actuation
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT182985T | 1953-03-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT182985B true AT182985B (en) | 1955-08-25 |
Family
ID=3661945
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT182985D AT182985B (en) | 1953-03-11 | 1953-03-11 | Exchangeable pen with rotary knob actuation |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT182985B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3705774A (en) * | 1970-09-02 | 1972-12-12 | Werner Kranich | Writing instrument |
US4948285A (en) * | 1987-12-24 | 1990-08-14 | Ludwig Schleif | Ball point pen with two cartridges |
-
1953
- 1953-03-11 AT AT182985D patent/AT182985B/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3705774A (en) * | 1970-09-02 | 1972-12-12 | Werner Kranich | Writing instrument |
US4948285A (en) * | 1987-12-24 | 1990-08-14 | Ludwig Schleif | Ball point pen with two cartridges |
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