FR556160A - Typewriter Improvements - Google Patents
Typewriter ImprovementsInfo
- Publication number
- FR556160A FR556160A FR556160DA FR556160A FR 556160 A FR556160 A FR 556160A FR 556160D A FR556160D A FR 556160DA FR 556160 A FR556160 A FR 556160A
- Authority
- FR
- France
- Prior art keywords
- typewriter
- typewriter improvements
- 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
- B41J19/00—Character- or line-spacing mechanisms
- B41J19/18—Character-spacing or back-spacing mechanisms; Carriage return or release devices therefor
- B41J19/20—Positive-feed character-spacing mechanisms
- B41J19/32—Differential or variable-spacing arrangements
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR556160T | 1921-12-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR556160A true FR556160A (en) | 1923-07-13 |
Family
ID=8939946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR556160D Expired FR556160A (en) | 1921-12-08 | 1921-12-08 | Typewriter Improvements |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR556160A (en) |
GB (1) | GB190160A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE975956C (en) * | 1948-07-08 | 1962-12-27 | Ibm Deutschland | Switching device on printing office machines with type lever gears, especially typewriters |
-
1921
- 1921-12-08 FR FR556160D patent/FR556160A/en not_active Expired
-
1922
- 1922-12-07 GB GB33435/22A patent/GB190160A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE975956C (en) * | 1948-07-08 | 1962-12-27 | Ibm Deutschland | Switching device on printing office machines with type lever gears, especially typewriters |
Also Published As
Publication number | Publication date |
---|---|
GB190160A (en) | 1923-10-18 |
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