FR647669A - Typewriter Improvements - Google Patents
Typewriter ImprovementsInfo
- Publication number
- FR647669A FR647669A FR647669DA FR647669A FR 647669 A FR647669 A FR 647669A FR 647669D A FR647669D A FR 647669DA FR 647669 A FR647669 A FR 647669A
- 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
- B41J7/00—Type-selecting or type-actuating mechanisms
- B41J7/02—Type-lever actuating mechanisms
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US288540XA | 1927-04-11 | 1927-04-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR647669A true FR647669A (en) | 1928-11-27 |
Family
ID=21845858
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR647669D Expired FR647669A (en) | 1927-04-11 | 1928-01-25 | Typewriter Improvements |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE568434C (en) |
FR (1) | FR647669A (en) |
GB (1) | GB288540A (en) |
-
1928
- 1928-01-17 GB GB1618/28A patent/GB288540A/en not_active Expired
- 1928-01-25 FR FR647669D patent/FR647669A/en not_active Expired
- 1928-02-21 DE DER73726D patent/DE568434C/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE568434C (en) | 1933-01-19 |
GB288540A (en) | 1928-09-13 |
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