MANUFACTURING METHOD OF THIN COLUMN FOR FORMING METAL FERRULE
PROBLEM TO BE SOLVED: To provide a manufacturing method of a very thin column for forming a ferrule which is uniform in outside diameter, truly circular, and high in coaxiality. SOLUTION: In the manufacturing method of the very small column for forming the ferrule, a core wire having the resistivity...
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a manufacturing method of a very thin column for forming a ferrule which is uniform in outside diameter, truly circular, and high in coaxiality. SOLUTION: In the manufacturing method of the very small column for forming the ferrule, a core wire having the resistivity of |
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