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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Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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Filing date
Publication date
Application filed by Compagnie Francaise Thomson Houston SAfiledCriticalCompagnie Francaise Thomson Houston SA
Application grantedgrantedCritical
Publication of FR677752ApublicationCriticalpatent/FR677752A/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
B23K28/00—Welding or cutting not covered by any of the preceding groups, e.g. electrolytic welding
B23K28/003—Welding in a furnace
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR677752D1928-07-031929-07-02
Improvements to processes and devices for assembling metal parts
ExpiredFR677752A
(en)