FR464907A - Improvements to stenographic, typewriter and calculating machines incorporating ink ribbons - Google Patents

Improvements to stenographic, typewriter and calculating machines incorporating ink ribbons

Info

Publication number
FR464907A
FR464907A FR464907DA FR464907A FR 464907 A FR464907 A FR 464907A FR 464907D A FR464907D A FR 464907DA FR 464907 A FR464907 A FR 464907A
Authority
FR
France
Prior art keywords
stenographic
typewriter
ink ribbons
calculating machines
incorporating ink
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
Application number
Other languages
French (fr)
Inventor
Marc Grandjean
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of FR464907A publication Critical patent/FR464907A/en
Expired legal-status Critical Current

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
FR464907D 1913-11-13 1913-11-13 Improvements to stenographic, typewriter and calculating machines incorporating ink ribbons Expired FR464907A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR464907T 1913-11-13

Publications (1)

Publication Number Publication Date
FR464907A true FR464907A (en) 1914-04-03

Family

ID=1503833

Family Applications (1)

Application Number Title Priority Date Filing Date
FR464907D Expired FR464907A (en) 1913-11-13 1913-11-13 Improvements to stenographic, typewriter and calculating machines incorporating ink ribbons

Country Status (1)

Country Link
FR (1) FR464907A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5826992A (en) * 1992-05-19 1998-10-27 Metamdrfyx, L.L.C. Ergonomic keyboard with wrist support

Cited By (5)

* Cited by examiner, † Cited by third party
Publication 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

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