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Application filed by Beck AugustfiledCriticalBeck August
Publication of IT8434073V0publicationCriticalpatent/IT8434073V0/it
Publication of IT8434073U1publicationCriticalpatent/IT8434073U1/it
B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B23B—TURNING; BORING
B23B51/00—Tools for drilling machines
B23B51/04—Drills for trepanning
B23B51/0426—Drills for trepanning with centering devices
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Engineering & Computer Science
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Mechanical Engineering
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Drilling Tools
(AREA)
ITPN1984U34073U1983-11-241984-11-21Utensile per allargare fori mediante asportazione di truciolo, su due lamiere unite insieme per saldatura a punti.
IT8434073U1
(it)