EXTERIOR PARTS FOR WRISTWATCH

PROBLEM TO BE SOLVED: To provide exterior parts for wristwatch composed of austenitic free-cutting stainless steel which has excellent corrosion resistance and polishability and in which manufacturability with respect to hot forging, cold forging, machining, etc., are improved. SOLUTION: The exterio...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	KUSHIDA HACHIRO
Format:	Patent
Sprache:	eng
Schlagworte:	ALLOYS CHEMISTRY FERROUS OR NON-FERROUS ALLOYS HOROLOGY MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL MECHANICALLY-DRIVEN CLOCKS OR WATCHES METALLURGY PHYSICS TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS TREATMENT OF ALLOYS OR NON-FERROUS METALS
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