DE87242C - - Google Patents

Info

Publication number
DE87242C
DE87242C DENDAT87242D DE87242DA DE87242C DE 87242 C DE87242 C DE 87242C DE NDAT87242 D DENDAT87242 D DE NDAT87242D DE 87242D A DE87242D A DE 87242DA DE 87242 C DE87242 C DE 87242C
Authority
DE
Germany
Prior art keywords
slide
flaps
spirals
shows
path
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
DENDAT87242D
Other languages
German (de)
English (en)
Publication of DE87242C publication Critical patent/DE87242C/de
Active legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L11/00—Non-circular-curve-drawing instruments
    • B43L11/06—Non-circular-curve-drawing instruments for drawing spirals

Landscapes

  • Toys (AREA)
  • Sheet Holders (AREA)
DENDAT87242D Active DE87242C (cs)

Publications (1)

Publication Number Publication Date
DE87242C true DE87242C (cs)

Family

ID=359230

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT87242D Active DE87242C (cs)

Country Status (1)

Country Link
DE (1) DE87242C (cs)

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