DE133265C - - Google Patents

Info

Publication number
DE133265C
DE133265C DENDAT133265D DE133265DA DE133265C DE 133265 C DE133265 C DE 133265C DE NDAT133265 D DENDAT133265 D DE NDAT133265D DE 133265D A DE133265D A DE 133265DA DE 133265 C DE133265 C DE 133265C
Authority
DE
Germany
Prior art keywords
points
point
marked
marking
iii
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.)
Active
Application number
DENDAT133265D
Other languages
German (de)
English (en)
Publication of DE133265C publication Critical patent/DE133265C/de
Active legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06GANALOGUE COMPUTERS
    • G06G1/00Hand manipulated computing devices
    • G06G1/02Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales
    • G06G1/10Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales characterised by the graduation

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
DENDAT133265D Active DE133265C (enrdf_load_html_response)

Publications (1)

Publication Number Publication Date
DE133265C true DE133265C (enrdf_load_html_response)

Family

ID=401481

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT133265D Active DE133265C (enrdf_load_html_response)

Country Status (1)

Country Link
DE (1) DE133265C (enrdf_load_html_response)

Similar Documents

Publication Publication Date Title
DE133265C (enrdf_load_html_response)
DE102013005224B4 (de) Zahlen-Lehrmittel
DE202012003688U1 (de) Mengenabbildende Rechentafel zur Darstellung der Grundrechenarten in den Zahlenräumen 20 und 100
DE25847C (de) Logarithmischer Rechen-Apparat
DE515071C (de) Rechenschieber
DE299363C (enrdf_load_html_response)
DE572833C (de) Rechenlehrmittel
DE812849C (de) Rechenstab mit Stellenwert-Anzeigevorrichtung
DE298777C (enrdf_load_html_response)
DE1905222C3 (de) Kartei
DE63051C (de) Rechenschieber
DE271707C (enrdf_load_html_response)
DE829517C (de) Rechenmaschine fuer Schulrechnen als Lehrmittel
DE493487C (de) Registerstreifenlochmaschine mit durch Tasten gesteuerten Lochstempeln und einer Einrichtung zum Messen und Anzeigen der gesetzten Einheiten
DE14636C (de) Karte für graphisches Rechnen
DE442378C (de) Rechenlehrmittel
AT149643B (de) Rechenlehrgerät.
DE100297C (enrdf_load_html_response)
DE468262C (de) Produktentafel
DE404560C (de) Rechenstab
DE427564C (de) Rechenlehrmittel
DE884117C (de) Rechengeraet
CH271686A (de) Rechenhilfsmittel.
DE1738809U (de) Rechenleiste.
DE334570C (de) Rechenmaschine