FR48837E - Typewriter Improvements - Google Patents
Typewriter ImprovementsInfo
- Publication number
- FR48837E FR48837E FR48837DA FR48837E FR 48837 E FR48837 E FR 48837E FR 48837D A FR48837D A FR 48837DA FR 48837 E FR48837 E FR 48837E
- 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
- B41J35/00—Other apparatus or arrangements associated with, or incorporated in, ink-ribbon mechanisms
- B41J35/22—Mechanisms permitting the selective use of a plurality of ink ribbons
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US498040XA | 1936-07-23 | 1936-07-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR48837E true FR48837E (en) | 1938-07-12 |
Family
ID=21961834
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR48837D Expired FR48837E (en) | 1936-07-23 | 1937-07-23 | Typewriter Improvements |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR48837E (en) |
GB (1) | GB498040A (en) |
-
1937
- 1937-06-29 GB GB18085/37A patent/GB498040A/en not_active Expired
- 1937-07-23 FR FR48837D patent/FR48837E/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB498040A (en) | 1938-12-29 |
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