FR577413A - Calculating machine comprising a rev counter mechanism, the counter disks of which have two rows of figures covered by a slide with movable observation windows - Google Patents

Calculating machine comprising a rev counter mechanism, the counter disks of which have two rows of figures covered by a slide with movable observation windows

Info

Publication number
FR577413A
FR577413A FR577413DA FR577413A FR 577413 A FR577413 A FR 577413A FR 577413D A FR577413D A FR 577413DA FR 577413 A FR577413 A FR 577413A
Authority
FR
France
Prior art keywords
counter
rows
slide
calculating machine
observation windows
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
Franz Trinks
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 FR577413A publication Critical patent/FR577413A/en
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)
FR577413D 1923-03-28 1924-02-19 Calculating machine comprising a rev counter mechanism, the counter disks of which have two rows of figures covered by a slide with movable observation windows Expired FR577413A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE577413X 1923-03-28

Publications (1)

Publication Number Publication Date
FR577413A true FR577413A (en) 1924-09-05

Family

ID=6570192

Family Applications (1)

Application Number Title Priority Date Filing Date
FR577413D Expired FR577413A (en) 1923-03-28 1924-02-19 Calculating machine comprising a rev counter mechanism, the counter disks of which have two rows of figures covered by a slide with movable observation windows

Country Status (1)

Country Link
FR (1) FR577413A (en)

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