DE98303C - - Google Patents

Info

Publication number
DE98303C
DE98303C DENDAT98303D DE98303DA DE98303C DE 98303 C DE98303 C DE 98303C DE NDAT98303 D DENDAT98303 D DE NDAT98303D DE 98303D A DE98303D A DE 98303DA DE 98303 C DE98303 C DE 98303C
Authority
DE
Germany
Prior art keywords
column
rails
board
whole
same
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
DENDAT98303D
Other languages
German (de)
English (en)
Publication of DE98303C publication Critical patent/DE98303C/de
Active legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09BEDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B19/00Teaching not covered by other main groups of this subclass
    • G09B19/02Counting; Calculating

Landscapes

  • Business, Economics & Management (AREA)
  • Engineering & Computer Science (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Electrically Operated Instructional Devices (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
DENDAT98303D Active DE98303C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE98303C true DE98303C (enrdf_load_stackoverflow)

Family

ID=369278

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT98303D Active DE98303C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE98303C (enrdf_load_stackoverflow)

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