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Priority to ES106882UpriorityCriticalpatent/ES106882Y/en
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Fastening tools for welding essentially characterized by having arranged in predetermined areas of all and where appropriate some of their working faces and introduced into the mass of the tooling through cavities made for this purpose in said mass a plurality of permanent magnets advantageously with their axes arranged parallel to the plane of the respective working face of the tooling, said magnets determining a stable immobility of all the pieces in the exact mutual position between them previously determined during the whole welding operation. (Machine-translation by Google Translate, not legally binding)
ES106882U1964-06-221964-06-22
FASTENING TOOLS FOR WELDING.
ExpiredES106882Y
(en)
Improvements in the construction of tools for the stretching in a phase of work pieces with oblique walls. (Machine-translation by Google Translate, not legally binding)