CH592911B5CH58175ACH58175ACH592911B5CH 592911 B5CH592911 B5CH 592911B5CH 58175 ACH58175 ACH 58175ACH 58175 ACH58175 ACH 58175ACH 592911 B5CH592911 B5CH 592911B5
Authority
CH
Switzerland
Application number
CH58175A
Original Assignee
Ruedin Georges Sa
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 Ruedin Georges SafiledCriticalRuedin Georges Sa
Priority to CH58175DpriorityCriticalpatent/CH58175A4/xx
Priority to CH58175Aprioritypatent/CH592911B5/xx
Publication of CH592911B5publicationCriticalpatent/CH592911B5/xx
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
G04B39/00—Watch crystals; Fastening or sealing of crystals; Clock glasses
G04B39/004—Watch crystals; Fastening or sealing of crystals; Clock glasses from a material other than glass
G04B39/006—Watch crystals; Fastening or sealing of crystals; Clock glasses from a material other than glass out of wear resistant material, e.g. sapphire
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
G04B37/081—Complete encasings for wrist or pocket watches also comprising means for hermetic sealing of the winding stem and crown
G04B37/083—Complete encasings for wrist or pocket watches also comprising means for hermetic sealing of the winding stem and crown for shaped watches
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
G04B39/00—Watch crystals; Fastening or sealing of crystals; Clock glasses