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
  • G04B37/0008—Cases for pocket watches and wrist watches
  • G04B37/0033—Cases for pocket watches and wrist watches with cover or bottom which can slide or turn (without a spring action)
• • 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
  • G04B25/00—Indicating the time by other means or by combined means
  • G04B25/02—Indicating the time by other means or by combined means by feeling; Clocks or watches for blind persons

Landscapes

• Physics & Mathematics (AREA)
• General Physics & Mathematics (AREA)

Priority Applications (2)

Applications Claiming Priority (1)

Publications (1)

Family

ID=4194838

Family Applications (2)

Family Applications Before (1)

Country Status (1)

• 1975
  • 1975-01-22 CH CH77375D patent/CH77375A4/xx unknown
  • 1975-01-22 CH CH77375A patent/CH589315B5/xx not_active IP Right Cessation

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