FR1321104A - Typewriter key tracking device - Google Patents
Typewriter key tracking deviceInfo
- Publication number
- FR1321104A FR1321104A FR19702A FR13019702A FR1321104A FR 1321104 A FR1321104 A FR 1321104A FR 19702 A FR19702 A FR 19702A FR 13019702 A FR13019702 A FR 13019702A FR 1321104 A FR1321104 A FR 1321104A
- Authority
- FR
- France
- Prior art keywords
- tracking device
- typewriter key
- key tracking
- typewriter
- tracking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J5/00—Devices or arrangements for controlling character selection
- B41J5/08—Character or syllable selected by means of keys or keyboards of the typewriter type
- B41J5/12—Construction of key buttons
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR19702A FR1321104A (en) | 1962-04-16 | 1962-04-16 | Typewriter key tracking device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR19702A FR1321104A (en) | 1962-04-16 | 1962-04-16 | Typewriter key tracking device |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1321104A true FR1321104A (en) | 1963-03-15 |
Family
ID=8581006
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR19702A Expired FR1321104A (en) | 1962-04-16 | 1962-04-16 | Typewriter key tracking device |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1321104A (en) |
-
1962
- 1962-04-16 FR FR19702A patent/FR1321104A/en not_active Expired
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