FR6271E - Machine à additionner - Google Patents

Machine à additionner

Info

Publication number
FR6271E
FR6271E FR6271DA FR6271E FR 6271 E FR6271 E FR 6271E FR 6271D A FR6271D A FR 6271DA FR 6271 E FR6271 E FR 6271E
Authority
FR
France
Prior art keywords
adding machine
machine
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
English (en)
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.)
ACTIEN GES fur TECH IND
Original Assignee
ACTIEN GES fur TECH IND
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 ACTIEN GES fur TECH IND filed Critical ACTIEN GES fur TECH IND
Application granted granted Critical
Publication of FR6271E publication Critical patent/FR6271E/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06C—DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY
    • G06C7/00—Input mechanisms
    • G06C7/02—Keyboards
    • G06C7/08—Keyboards with one set of keys for all denominations, e.g. ten-key board

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
FR6271D 1905-03-08 1906-05-09 Machine à additionner Expired FR6271E (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR352183T 1905-03-08
FR6271T 1906-05-09

Publications (1)

Publication Number Publication Date
FR6271E true FR6271E (fr) 1906-10-10

Family

ID=1349247

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6271D Expired FR6271E (fr) 1905-03-08 1906-05-09 Machine à additionner

Country Status (1)

Country Link
FR (1) FR6271E (fr)

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