JPS626912B

PURPOSE:To perform spot welding with high reliability when execute spot welding a superposed material to be connected with a laser beam, by pressing those material with an upper and a lower metallic retainers, and cooling and cleaning the welded zone. CONSTITUTION:A welder frame equipped with a lase...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SUGYAMA SADAO, SAIMA TOORU
Format: Patent
Sprache:eng
Schlagworte:
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