ES239934A1 - Device for artificial lighting of the sphere of a piece of watches (Machine-translation by Google Translate, not legally binding)
- Google Patents
Device for artificial lighting of the sphere of a piece of watches (Machine-translation by Google Translate, not legally binding)
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.)
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Ernest Bores & Cia S A
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Ernest Bores & Cia S A
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Application filed by Ernest Bores & Cia S AfiledCriticalErnest Bores & Cia S A
Priority to ES0239934ApriorityCriticalpatent/ES239934A1/en
Publication of ES239934A1publicationCriticalpatent/ES239934A1/en
Non-Portable Lighting Devices Or Systems Thereof
(AREA)
Abstract
Device for artificial lighting of the dial of a watch piece, intended to be housed in the box of said piece, characterized by comprising at least one electric lamp housed near the periphery of said box, a first optical conduit similar in shape to the of the sphere of said piece, intended to uniformly distribute the light rays emitted by said lamp to the periphery of said sphere, and a second optical conductor intended to carry said rays on the sphere. (Machine-translation by Google Translate, not legally binding)
ES0239934A1958-02-051958-02-05Device for artificial lighting of the sphere of a piece of watches (Machine-translation by Google Translate, not legally binding)
ExpiredES239934A1
(en)