CH56633A - Device for the identification of graduation marks on clocks using self-luminous bodies - Google Patents

Device for the identification of graduation marks on clocks using self-luminous bodies

Info

Publication number
CH56633A
CH56633A CH56633A CH56633DA CH56633A CH 56633 A CH56633 A CH 56633A CH 56633 A CH56633 A CH 56633A CH 56633D A CH56633D A CH 56633DA CH 56633 A CH56633 A CH 56633A
Authority
CH
Switzerland
Prior art keywords
clocks
identification
self
graduation marks
luminous bodies
Prior art date
Application number
CH56633A
Other languages
German (de)
Inventor
Hoelstein Radium-Gesellschaft
Original Assignee
Radium Ges Hoelstein
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Radium Ges Hoelstein filed Critical Radium Ges Hoelstein
Publication of CH56633A publication Critical patent/CH56633A/en

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
    • G04B19/00—Indicating the time by visual means
    • G04B19/30—Illumination of dials or hands
    • G04B19/32—Illumination of dials or hands by luminescent substances

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
CH56633A 1911-07-10 1911-07-10 Device for the identification of graduation marks on clocks using self-luminous bodies CH56633A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH56633T 1911-07-10

Publications (1)

Publication Number Publication Date
CH56633A true CH56633A (en) 1912-11-16

Family

ID=4297333

Family Applications (1)

Application Number Title Priority Date Filing Date
CH56633A CH56633A (en) 1911-07-10 1911-07-10 Device for the identification of graduation marks on clocks using self-luminous bodies

Country Status (1)

Country Link
CH (1) CH56633A (en)

Similar Documents

Publication Publication Date Title
CH56633A (en) Device for the identification of graduation marks on clocks using self-luminous bodies
CH72395A (en) Vernier for fine reading on length or circle divisions
CH59198A (en) Device for fine reading on devices with graduations
CH57833A (en) Device for regulating water turbines
CH70455A (en) Device for actuating valve flaps on wind instruments
CH72889A (en) Device for monitoring due dates
CH61444A (en) Device for making impressions
CH56834A (en) Device for processing liquid cocoa mass
CH58220A (en) Device for the production of punched tape for setting excluded lines of text
CH72968A (en) Device for attaching photographic apparatus etc. to sticks
CH47813A (en) Pointer device on pocket watches
CH59977A (en) Device for regulating two-steam turbines
CH73661A (en) Device for the production of concrete steps
CH57164A (en) Device for the automatic issuing of tokens
CH74073A (en) Device for issuing upright tickets
CH57680A (en) Device for actuating signal bells on bicycles and the like
FR19422E (en) Removable kitten device
CH29321A (en) Device for setting the index pointer on pocket watches
CH45473A (en) Device for attaching ties to collars
CH61084A (en) Device for correcting impotentia coeundi
CH65757A (en) Device for generating a bang
CH56642A (en) Device for preventing the nails from becoming crooked
AT63695B (en) Device for drying all kinds of material.
CH67686A (en) Device for activating the alarm bell on vehicles that can be driven by hand
CH51187A (en) Device for the extension of broken limbs