FR838090A - Improvements to typewriters, calculators or accountants - Google Patents
Improvements to typewriters, calculators or accountantsInfo
- Publication number
- FR838090A FR838090A FR838090DA FR838090A FR 838090 A FR838090 A FR 838090A FR 838090D A FR838090D A FR 838090DA FR 838090 A FR838090 A FR 838090A
- Authority
- FR
- France
- Prior art keywords
- accountants
- typewriters
- calculators
- 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
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/24—Detents, brakes, or couplings for feed rollers or platens
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US838090XA | 1937-05-20 | 1937-05-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR838090A true FR838090A (en) | 1939-02-27 |
Family
ID=22180843
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR838090D Expired FR838090A (en) | 1937-05-20 | 1938-05-18 | Improvements to typewriters, calculators or accountants |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE686912C (en) |
FR (1) | FR838090A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE873156C (en) * | 1937-10-13 | 1953-04-16 | Ncr Co | Calculating or accounting machine |
-
1938
- 1938-05-04 DE DE1938N0041932 patent/DE686912C/en not_active Expired
- 1938-05-18 FR FR838090D patent/FR838090A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE686912C (en) | 1940-01-18 |
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