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FR790507A - Improvements to typewriters - Google Patents

Improvements to typewriters

Info

Publication number
FR790507A
FR790507A FR790507DA FR790507A FR 790507 A FR790507 A FR 790507A FR 790507D A FR790507D A FR 790507DA FR 790507 A FR790507 A FR 790507A
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 FR790507A publication Critical patent/FR790507A/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
    • B41J19/00—Character- or line-spacing mechanisms
    • B41J19/18—Character-spacing or back-spacing mechanisms; Carriage return or release devices therefor
    • B41J19/34—Escapement-feed character-spacing mechanisms
    • B41J19/42—Escapements having two pawls or like detents
FR790507D 1934-09-05 1935-05-24 Improvements to typewriters Expired FR790507A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US790507XA 1934-09-05 1934-09-05

Publications (1)

Publication Number Publication Date
FR790507A true FR790507A (en) 1935-11-22

Family

ID=22148099

Family Applications (1)

Application Number Title Priority Date Filing Date
FR790507D Expired FR790507A (en) 1934-09-05 1935-05-24 Improvements to typewriters

Country Status (1)

Country Link
FR (1) FR790507A (en)

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