Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Union Carbide Canada Ltd
Original Assignee
Union Carbide Canada Ltd
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Filing date
Publication date
Application filed by Union Carbide Canada LtdfiledCriticalUnion Carbide Canada Ltd
Priority to FR849646ApriorityCriticalpatent/FR1280201A/fr
Application grantedgrantedCritical
Publication of FR1280201ApublicationCriticalpatent/FR1280201A/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
B23K9/10—Other electric circuits therefor; Protective circuits; Remote controls
B23K9/1006—Power supply
B23K9/1012—Power supply characterised by parts of the process
B23K9/1018—Improvements of the cos (phi) of arc welding installations
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Engineering & Computer Science
(AREA)
Physics & Mathematics
(AREA)
Plasma & Fusion
(AREA)
Mechanical Engineering
(AREA)
FR849646A1961-01-131961-01-13Procédé et appareillage pour soudage à l'arc
ExpiredFR1280201A
(fr)