GB516224A - Improvements in typewriting machines - Google Patents
Improvements in typewriting machinesInfo
- Publication number
- GB516224A GB516224A GB1580538A GB1580538A GB516224A GB 516224 A GB516224 A GB 516224A GB 1580538 A GB1580538 A GB 1580538A GB 1580538 A GB1580538 A GB 1580538A GB 516224 A GB516224 A GB 516224A
- Authority
- GB
- United Kingdom
- Prior art keywords
- typewriting machines
- typewriting
- machines
- 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
- B41J7/00—Type-selecting or type-actuating mechanisms
- B41J7/02—Type-lever actuating mechanisms
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US146993A US2241867A (en) | 1937-06-08 | 1937-06-08 | Typewriting machine |
GB1580538A GB516224A (en) | 1938-05-26 | 1938-05-26 | Improvements in typewriting machines |
DE1938T0052670 DE726474C (en) | 1938-05-26 | 1938-06-08 | Switching device for low-noise typewriters with type bars |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1580538A GB516224A (en) | 1938-05-26 | 1938-05-26 | Improvements in typewriting machines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB516224A true GB516224A (en) | 1939-12-28 |
Family
ID=10065785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1580538A Expired GB516224A (en) | 1937-06-08 | 1938-05-26 | Improvements in typewriting machines |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE726474C (en) |
GB (1) | GB516224A (en) |
-
1938
- 1938-05-26 GB GB1580538A patent/GB516224A/en not_active Expired
- 1938-06-08 DE DE1938T0052670 patent/DE726474C/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE726474C (en) | 1942-10-17 |
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