Invention Grant
US07581873B2 Watch crystal having an optical effect and watch fitted with such a crystal
有权
观看具有光学效果的水晶和配有这种晶体的手表
- Patent Title: Watch crystal having an optical effect and watch fitted with such a crystal
- Patent Title (中): 观看具有光学效果的水晶和配有这种晶体的手表
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Application No.: US11203159Application Date: 2005-08-15
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Publication No.: US07581873B2Publication Date: 2009-09-01
- Inventor: Thomas Gyger , Nakis Karapatis
- Applicant: Thomas Gyger , Nakis Karapatis
- Applicant Address: CH Biel
- Assignee: The Swatch Group Management Services AG
- Current Assignee: The Swatch Group Management Services AG
- Current Assignee Address: CH Biel
- Agency: Griffin & Szipl, P.C.
- Priority: EP04019277 20040813
- Main IPC: G04B39/00
- IPC: G04B39/00 ; G04B19/04
Abstract:
The invention concerns a watch including a case fitted with a glass and containing display means able to be observed through the glass, characterised in that said glass is made from a plate formed of a fiber optic group.
Public/Granted literature
- US20060039244A1 Watch crystal having an optical effect and watch fitted with such a crystal Public/Granted day:2006-02-23
Information query
