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FR704759A - Improvements to typewriters - Google Patents

Improvements to typewriters

Info

Publication number
FR704759A
FR704759A FR704759DA FR704759A FR 704759 A FR704759 A FR 704759A FR 704759D A FR704759D A FR 704759DA FR 704759 A FR704759 A FR 704759A
Authority
FR
France
Prior art keywords
typewriters
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)
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.)
Royal Typewriter Co Inc
Original Assignee
Royal Typewriter Co Inc
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 Royal Typewriter Co Inc filed Critical Royal Typewriter Co Inc
Application granted granted Critical
Publication of FR704759A publication Critical patent/FR704759A/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
    • B41J25/00—Actions or mechanisms not otherwise provided for
    • B41J25/02—Key actions for specified purposes
    • B41J25/18—Tabulating
FR704759D 1929-11-07 1930-10-30 Improvements to typewriters Expired FR704759A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US405336A US1818860A (en) 1929-11-07 1929-11-07 Typewriting machine

Publications (1)

Publication Number Publication Date
FR704759A true FR704759A (en) 1931-05-26

Family

ID=23603267

Family Applications (1)

Application Number Title Priority Date Filing Date
FR704759D Expired FR704759A (en) 1929-11-07 1930-10-30 Improvements to typewriters

Country Status (4)

Country Link
US (1) US1818860A (en)
DE (1) DE586518C (en)
FR (1) FR704759A (en)
GB (1) GB356002A (en)

Also Published As

Publication number Publication date
DE586518C (en) 1933-10-23
US1818860A (en) 1931-08-11
GB356002A (en) 1931-09-03

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