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FR640389A - System for producing multiple copies in typewriters and the like - Google Patents

System for producing multiple copies in typewriters and the like

Info

Publication number
FR640389A
FR640389A FR640389DA FR640389A FR 640389 A FR640389 A FR 640389A FR 640389D A FR640389D A FR 640389DA FR 640389 A FR640389 A FR 640389A
Authority
FR
France
Prior art keywords
typewriters
multiple copies
producing multiple
producing
copies
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 FR640389A publication Critical patent/FR640389A/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
    • B41J35/30—Manifolding or like arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/36—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Impression-Transfer Materials And Handling Thereof (AREA)
FR640389D 1926-09-03 1927-09-02 System for producing multiple copies in typewriters and the like Expired FR640389A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US276995XA 1926-09-03 1926-09-03

Publications (1)

Publication Number Publication Date
FR640389A true FR640389A (en) 1928-07-11

Family

ID=21839269

Family Applications (1)

Application Number Title Priority Date Filing Date
FR640389D Expired FR640389A (en) 1926-09-03 1927-09-02 System for producing multiple copies in typewriters and the like

Country Status (2)

Country Link
FR (1) FR640389A (en)
GB (1) GB276995A (en)

Also Published As

Publication number Publication date
GB276995A (en) 1928-09-06

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