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.)
B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
B21C37/02—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of sheets
Verfahren und Einrichtung zur selbsttaetigen Einzelabfuehrung biegsamer Draehte aus einem Vorrat von solchen, insbesondere bei der Herstellung elektrischer Gluehlampen
Elektromagnetischer Motor mit einem entgegen der Wirkung einer Feder angezogenen Teil zum Fortschalten eines mit einer Sperrverzahnung versehenen bewegten Teiles, insbesondere fuer Spielfahrzeuge