EINRICHTUNG ZUM ZIEHEN EINES KERBSCHNITTES LAENGS EINES HOHLEN, ZYLINDERFOERMIGEN GEGENSTANDES

• Main Author: GELFMAN, EPHREM J., BOULDER, COL. (V.ST.A.)
• Format: Patent
• Language: German
• Published: 20.12.1973
• Subjects: CHEMISTRY; CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING,CUTTING-OUT, STAMPING-OUT OR SEVERING; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GLASS; HAND CUTTING TOOLS; MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES; METALLURGY; MINERAL OR SLAG WOOL; PERFORMING OPERATIONS; SEVERING; TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION; TECHNICAL SUBJECTS COVERED BY FORMER USPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TRANSPORTING