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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to FR7421965ApriorityCriticalpatent/FR2275273A1/fr
Publication of FR2275273A1publicationCriticalpatent/FR2275273A1/fr
Application grantedgrantedCritical
Publication of FR2275273B3publicationCriticalpatent/FR2275273B3/fr
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
B23K9/02—Seam welding; Backing means; Inserts
B23K9/035—Seam welding; Backing means; Inserts with backing means disposed under the seam
Landscapes
Engineering & Computer Science
(AREA)
Physics & Mathematics
(AREA)
Plasma & Fusion
(AREA)
Mechanical Engineering
(AREA)
Nonmetallic Welding Materials
(AREA)
FR7421965A1974-06-191974-06-19Perfectionnements aux supports de soudure
GrantedFR2275273A1
(fr)