IT939229B -
PRESSURE WELDING METHOD AND PLANT FOR THE REALIZATION OF IT
- Google Patents
PRESSURE WELDING METHOD AND PLANT FOR THE REALIZATION OF IT
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Publication number
IT939229B
IT939229BIT4163971AIT4163971AIT939229BIT 939229 BIT939229 BIT 939229BIT 4163971 AIT4163971 AIT 4163971AIT 4163971 AIT4163971 AIT 4163971AIT 939229 BIT939229 BIT 939229B
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Application filed by Uk Nii MetallovfiledCriticalUk Nii Metallov
Application grantedgrantedCritical
Publication of IT939229BpublicationCriticalpatent/IT939229B/en
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
B23K13/00—Welding by high-frequency current heating
B23K13/01—Welding by high-frequency current heating by induction heating
B23K13/02—Seam welding
B23K13/025—Seam welding for tubes
IT4163971A1970-09-301971-08-27
PRESSURE WELDING METHOD AND PLANT FOR THE REALIZATION OF IT
IT939229B
(en)