FR37142E - Machine à calculer - Google Patents

Machine à calculer

Info

Publication number
FR37142E
FR37142E FR37142DA FR37142E FR 37142 E FR37142 E FR 37142E FR 37142D A FR37142D A FR 37142DA FR 37142 E FR37142 E FR 37142E
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
Carl Mauritz Fredrick Friden
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 FR37142E publication Critical patent/FR37142E/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)
FR37142D 1929-06-24 1929-06-24 Machine à calculer Expired FR37142E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR37142T 1929-06-24

Publications (1)

Publication Number Publication Date
FR37142E true FR37142E (fr) 1930-09-30

Family

ID=8673804

Family Applications (1)

Application Number Title Priority Date Filing Date
FR37142D Expired FR37142E (fr) 1929-06-24 1929-06-24 Machine à calculer

Country Status (1)

Country Link
FR (1) FR37142E (fr)

Similar Documents

Publication Publication Date Title
FR683217A (fr) Machine à perforer
FR676564A (fr) Ventilateur
FR36792E (fr) Machine à raviolis
FR672309A (fr) Machine à calculer
FR680275A (fr) Machine à river
FR714408A (fr) Machine à creuser
FR678736A (fr) Machine à calculer
FR677439A (fr) Machine à gommer
FR669868A (fr) Machine à traire
FR696827A (fr) Machine à calculer
CH152932A (fr) Machine à calculer.
FR673227A (fr) Machine à chapler
FR684092A (fr) Perfectionnements aux machines à marger
FR667434A (fr) Métier à tricoter rectiligne
FR666878A (fr) Machine à calculer
FR692036A (fr) Machine à brocher
FR668039A (fr) Machine à engrener
FR605506A (fr) Machine à calculer
FR683983A (fr) Machines à calculer logarithmiques
FR684081A (fr) Machine à pédaler
FR678838A (fr) Machine à calculer
FR699365A (fr) Machine à calculer
FR705452A (fr) Machine à calculer
FR688600A (fr) Machine à calculer
FR680418A (fr) Machine à mouler