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Priority to AU77001/74ApriorityCriticalpatent/AU480371B2/en
Priority claimed from AU77001/74Aexternal-prioritypatent/AU480371B2/en
Application grantedgrantedCritical
Publication of AU480371ApublicationCriticalpatent/AU480371A/xx
Publication of AU480371B2publicationCriticalpatent/AU480371B2/en
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
B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
B21D39/03—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal otherwise than by folding
B21D39/034—Joining superposed plates by piercing
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
AU77001/74A1974-12-31Tool for forming crimp joints
ExpiredAU480371B2
(en)