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Application filed by Kislyn CorpfiledCriticalKislyn Corp
Publication of CH157700ApublicationCriticalpatent/CH157700A/de
B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
B23G3/00—Arrangements or accessories for enabling machine tools not specially designed only for thread cutting to be used for this purpose, e.g. arrangements for reversing the working spindle
B23G3/08—Arrangements or accessories for enabling machine tools not specially designed only for thread cutting to be used for this purpose, e.g. arrangements for reversing the working spindle for advancing or controlling the threading tool or the work by templates, cams, or the like
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Engineering & Computer Science
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Mechanical Engineering
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CH157700D1931-05-231931-05-23Verfahren und Einrichtung zur Herstellung von Prägewalzen für Linsenrasterfilme.
CH157700A
(de)