FR612812A - Improvements to stenographic machines - Google Patents
- ️Tue Nov 02 1926
FR612812A - Improvements to stenographic machines - Google Patents
Improvements to stenographic machinesInfo
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Publication number
- FR612812A FR612812A FR612812DA FR612812A FR 612812 A FR612812 A FR 612812A FR 612812D A FR612812D A FR 612812DA FR 612812 A FR612812 A FR 612812A Authority
- FR
- France Prior art keywords
- stenographic machines
- stenographic
- machines Prior art date
- 1926-03-16 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
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- 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
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/26—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for stenographic writing
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1689283X | 1926-03-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR612812A true FR612812A (en) | 1926-11-02 |
Family
ID=9680218
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR612812D Expired FR612812A (en) | 1926-03-16 | 1926-03-16 | Improvements to stenographic machines |
Country Status (2)
Country | Link |
---|---|
US (1) | US1689283A (en) |
FR (1) | FR612812A (en) |
Cited By (1)
* Cited by examiner, † Cited by third partyPublication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5826992A (en) * | 1992-05-19 | 1998-10-27 | Metamdrfyx, L.L.C. | Ergonomic keyboard with wrist support |
-
1926
- 1926-03-16 FR FR612812D patent/FR612812A/en not_active Expired
-
1927
- 1927-02-18 US US169380A patent/US1689283A/en not_active Expired - Lifetime
Cited By (5)
* Cited by examiner, † Cited by third partyPublication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5826992A (en) * | 1992-05-19 | 1998-10-27 | Metamdrfyx, L.L.C. | Ergonomic keyboard with wrist support |
US6042282A (en) * | 1992-05-19 | 2000-03-28 | Metamorfyx, L.L.C. | Ergonomic keyboard |
US6467979B2 (en) | 1992-05-19 | 2002-10-22 | Metamorfyx | Ergonomic keyboard |
US6840690B2 (en) | 1992-05-19 | 2005-01-11 | Metamorfyx | Ergonomic keyboard |
US7507043B2 (en) | 1992-05-19 | 2009-03-24 | Metamorfyx | Ergonomic keyboard |
Also Published As
Publication number | Publication date |
---|---|
US1689283A (en) | 1928-10-30 |
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