DE184291C - - Google Patents

Info

Publication number
DE184291C
DE184291C DENDAT184291D DE184291DA DE184291C DE 184291 C DE184291 C DE 184291C DE NDAT184291 D DENDAT184291 D DE NDAT184291D DE 184291D A DE184291D A DE 184291DA DE 184291 C DE184291 C DE 184291C
Authority
DE
Germany
Prior art keywords
disk
weight
opening
disc
product
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
DENDAT184291D
Other languages
German (de)
English (en)
Publication of DE184291C publication Critical patent/DE184291C/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)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Vending Machines For Individual Products (AREA)
DENDAT184291D Active DE184291C (https=)

Publications (1)

Publication Number Publication Date
DE184291C true DE184291C (https=)

Family

ID=448233

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT184291D Active DE184291C (https=)

Country Status (1)

Country Link
DE (1) DE184291C (https=)

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