DE183686C - - Google Patents

Info

Publication number
DE183686C
DE183686C DENDAT183686D DE183686DA DE183686C DE 183686 C DE183686 C DE 183686C DE NDAT183686 D DENDAT183686 D DE NDAT183686D DE 183686D A DE183686D A DE 183686DA DE 183686 C DE183686 C DE 183686C
Authority
DE
Germany
Prior art keywords
plates
board
glass plates
glass
butterfly
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
DENDAT183686D
Other languages
German (de)
English (en)
Publication of DE183686C publication Critical patent/DE183686C/de
Active 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
    • G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
    • G09B23/36—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for zoology

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Zoology (AREA)
  • Mathematical Optimization (AREA)
  • General Health & Medical Sciences (AREA)
  • Algebra (AREA)
  • Computational Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Mathematical Analysis (AREA)
  • Health & Medical Sciences (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • Theoretical Computer Science (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
DENDAT183686D Active DE183686C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE183686C true DE183686C (enrdf_load_stackoverflow)

Family

ID=447678

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT183686D Active DE183686C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE183686C (enrdf_load_stackoverflow)

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