FR927192A - Calculating machine with full keyboard - Google Patents

Calculating machine with full keyboard

Info

Publication number
FR927192A
FR927192A FR927192DA FR927192A FR 927192 A FR927192 A FR 927192A FR 927192D A FR927192D A FR 927192DA FR 927192 A FR927192 A FR 927192A
Authority
FR
France
Prior art keywords
calculating machine
full keyboard
keyboard
full
calculating
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
Chi Liang Cho
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 filed Critical
Application granted granted Critical
Publication of FR927192A publication Critical patent/FR927192A/en
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
    • G06C7/06—Keyboards with one set of keys for each denomination

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
FR927192D 1944-03-22 1946-05-22 Calculating machine with full keyboard Expired FR927192A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH927192X 1944-03-22

Publications (1)

Publication Number Publication Date
FR927192A true FR927192A (en) 1947-10-22

Family

ID=4548558

Family Applications (1)

Application Number Title Priority Date Filing Date
FR927192D Expired FR927192A (en) 1944-03-22 1946-05-22 Calculating machine with full keyboard

Country Status (1)

Country Link
FR (1) FR927192A (en)

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