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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SERRA BISBE JOAQUIN
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SERRA BISBE JOAQUIN
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Publication date
Application filed by SERRA BISBE JOAQUINfiledCriticalSERRA BISBE JOAQUIN
Priority to ES0237320ApriorityCriticalpatent/ES237320A1/en
Publication of ES237320A1publicationCriticalpatent/ES237320A1/en
Improvements in electric spot welding devices that are characterized in statically installing the lower arm, extending this by a plate of good electrical conductor material that passes through the interior of the transformer and ends attached to the frame or frame by electrical insulation connecting the mobile arm by means of a conductive metal plate. (Machine-translation by Google Translate, not legally binding)
ES0237320A1957-08-211957-08-21Improvements in electric welding appliances (Machine-translation by Google Translate, not legally binding)
ExpiredES237320A1
(en)
Electrical switch with main and arcing mobile contacts with interdependent contact pressure (Machine-translation by Google Translate, not legally binding)