DE212497C - - Google Patents

Info

Publication number
DE212497C
DE212497C DENDAT212497D DE212497DA DE212497C DE 212497 C DE212497 C DE 212497C DE NDAT212497 D DENDAT212497 D DE NDAT212497D DE 212497D A DE212497D A DE 212497DA DE 212497 C DE212497 C DE 212497C
Authority
DE
Germany
Prior art keywords
dust
bell
watch
penetration
immersed
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
DENDAT212497D
Other languages
German (de)
English (en)
Publication of DE212497C publication Critical patent/DE212497C/de
Active legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B37/00—Cases
    • G04B37/08—Hermetic sealing of openings, joints, passages or slits

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Sealing Devices (AREA)
  • Sealing Of Bearings (AREA)
DENDAT212497D Active DE212497C (Direct)

Publications (1)

Publication Number Publication Date
DE212497C true DE212497C (Direct)

Family

ID=474228

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT212497D Active DE212497C (Direct)

Country Status (1)

Country Link
DE (1) DE212497C (Direct)

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