DE58436C - - Google Patents

Info

Publication number
DE58436C
DE58436C DENDAT58436D DE58436DA DE58436C DE 58436 C DE58436 C DE 58436C DE NDAT58436 D DENDAT58436 D DE NDAT58436D DE 58436D A DE58436D A DE 58436DA DE 58436 C DE58436 C DE 58436C
Authority
DE
Germany
Prior art keywords
arms
levers
upright
box
lever
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 - Lifetime
Application number
DENDAT58436D
Other languages
German (de)
English (en)
Publication of DE58436C publication Critical patent/DE58436C/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B17/00—Teaching reading

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Sheet Holders (AREA)
DENDAT58436D Expired - Lifetime DE58436C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
DE58436C true DE58436C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=332737

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT58436D Expired - Lifetime DE58436C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
DE (1) DE58436C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Similar Documents

Publication Publication Date Title
DE1866488U (de) Hilfsvorrichtung als lehrmittel zur veranschaulichung algebraischer operationen.
DE58436C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE65113C (de) Feststellvorrichtung für Briefordner mit umlegbaren Bügeln
DE920C (de) Kompressorium für Mikroskopie
DE1150946B (de) Notizvorrichtung
CH154212A (de) Vorführungsapparat für Unterrichts- und Spielzwecke.
DE53405C (de) Selbsteinkassirende Schaustellungsvorrichtung
DE65913C (de) Lesemaschine
DE37938C (de) Lehrpult mit Wandtafel und Lesemaschine kombinirt
DE164843C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE166754C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE115087C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE84478C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE358724C (de) Tragbares Schulmoebelstueck, bestehend aus einem zusammenlegbaren Schreibtisch mit Sitz
DE418006C (de) Briefkorbstapel, dessen einzelne Koerbe miteinander in Verbindung stehen
DE211620C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE124580C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE198264C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE243651C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE189707C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE518816C (de) Behaelter fuer flache Gegenstaende, Schallplatten o. dgl.
DE76940C (de) Vorrichtung zum Umlegen von Wandtafeln
DE354348C (de) Vorrichtung fuer Unterrichtszwecke
DE74509A (de) Rechenapparat
DE131383C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)