PARTS FOR ORNAMENT, ORNAMENT, ELECTRONIC INSTRUMENT AND WATCH

PROBLEM TO BE SOLVED: To provide parts for ornaments excellent in discoloring resistance, corrosion resistance or the like, and ornaments, electronic instruments and watches equipped with the parts. SOLUTION: Exterior parts 1 for watches are ones in which the surface of a base 4 is provided with a s...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: TSUKAMOTO WATARU, IMAI KIYOHIRO
Format: Patent
Sprache:eng
Schlagworte:
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