FR406078A - Machine à calculer - Google Patents

Machine à calculer

Info

Publication number
FR406078A
FR406078A FR406078DA FR406078A FR 406078 A FR406078 A FR 406078A FR 406078D A FR406078D A FR 406078DA FR 406078 A FR406078 A FR 406078A
Authority
FR
France
Prior art keywords
calculator
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)
Inventor
William Prehn Quentell
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR406078A publication Critical patent/FR406078A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06C—DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY
    • G06C15/00—Computing mechanisms; Actuating devices therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
FR406078D 1909-08-13 1909-08-13 Machine à calculer Expired FR406078A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR406078T 1909-08-13

Publications (1)

Publication Number Publication Date
FR406078A true FR406078A (fr) 1910-01-21

Family

ID=1450507

Family Applications (1)

Application Number Title Priority Date Filing Date
FR406078D Expired FR406078A (fr) 1909-08-13 1909-08-13 Machine à calculer

Country Status (1)

Country Link
FR (1) FR406078A (fr)

Similar Documents

Publication Publication Date Title
FR415816A (fr) Machine à calculer
FR420783A (fr) Machine à calculer
FR405183A (fr) Machine à calculer
FR416314A (fr) Machine à calculer
FR382738A (fr) Machine à calculer
FR400123A (fr) Machine à additionner
FR11809E (fr) Machine à additionner
FR403799A (fr) Machine à additionner
FR401701A (fr) Machine à additionner
FR14782E (fr) Machine à additionner
FR402119A (fr) Machine à additionner
CH47143A (fr) Machine à additionner
FR410262A (fr) Machine à écrire
FR400607A (fr) Machine à calculer les intérets
FR375210A (fr) Machine à calculer
FR396747A (fr) Machine à calculer
FR400695A (fr) Machine à marquer
FR398417A (fr) Machine à sculpter
FR410268A (fr) Machine à écrire
FR426340A (fr) Machine à écrire
CH51967A (fr) Machine à écrire
CH49284A (fr) Machine à écrire
FR421291A (fr) Machine à écriture multiple
CH47155A (fr) Machine à poncer
FR417954A (fr) Machine à river