DE270927C - - Google Patents

Info

Publication number
DE270927C
DE270927C DENDAT270927D DE270927DA DE270927C DE 270927 C DE270927 C DE 270927C DE NDAT270927 D DENDAT270927 D DE NDAT270927D DE 270927D A DE270927D A DE 270927DA DE 270927 C DE270927 C DE 270927C
Authority
DE
Germany
Prior art keywords
film
clock
slide
spring
relay disc
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
DENDAT270927D
Other languages
German (de)
English (en)
Publication of DE270927C publication Critical patent/DE270927C/de
Active legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B21/00Indicating the time by acoustic means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Toys (AREA)
DENDAT270927D Active DE270927C (enExample)

Publications (1)

Publication Number Publication Date
DE270927C true DE270927C (enExample)

Family

ID=527620

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT270927D Active DE270927C (enExample)

Country Status (1)

Country Link
DE (1) DE270927C (enExample)

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