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Application filed by Metalleichtbau Veb KfiledCriticalMetalleichtbau Veb K
Priority to CH703571ApriorityCriticalpatent/CH532831A/de
Priority to DE19712126409prioritypatent/DE2126409B2/de
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Publication of AT297453BpublicationCriticalpatent/AT297453B/de
B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21D47/00—Making rigid structural elements or units, e.g. honeycomb structures
B21D47/01—Making rigid structural elements or units, e.g. honeycomb structures beams or pillars
B21D47/02—Making rigid structural elements or units, e.g. honeycomb structures beams or pillars by expanding
B—PERFORMING OPERATIONS; TRANSPORTING
B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
B23K9/00—Arc welding or cutting
B23K9/0026—Arc welding or cutting specially adapted for particular articles or work
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AT02863/70A1969-08-121970-03-27Verfahren und vorrichtung zur herstellung von i-traegern mit gelochtem steg, insbesondere wabentraegern
AT297453B
(de)
Verfahren zum Feststellen von Verbrennungsteilchen, insbesondere Rauchpartikeln, in einer ein Transportmedium enthaltenden Transportleitung sowie eine Vorrichtung zur Durchführung des Verfahrens