ES371870A1 - Un metodo, con su dispositivo, para la soldadura autorregu-lada en la fabricacion de tubos de metal soldados longitudi-nalmente.
- Google Patents
Un metodo, con su dispositivo, para la soldadura autorregu-lada en la fabricacion de tubos de metal soldados longitudi-nalmente.
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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DRESCHSLER
Dalmine SpA
Original Assignee
DRESCHSLER
Dalmine SpA
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Priority claimed from DE19681790205external-prioritypatent/DE1790205A1/de
Priority claimed from DE19681808074external-prioritypatent/DE1808074A1/de
Priority claimed from DE19681809287external-prioritypatent/DE1809287A1/de
Application filed by DRESCHSLER, Dalmine SpAfiledCriticalDRESCHSLER
Publication of ES371870A1publicationCriticalpatent/ES371870A1/es
ES371870A1968-09-281969-09-25Un metodo, con su dispositivo, para la soldadura autorregu-lada en la fabricacion de tubos de metal soldados longitudi-nalmente.
ExpiredES371870A1
(es)