ES206045A1 - A procedure and device for the manufacture of caps with internal sewing (Machine-translation by Google Translate, not legally binding)
- Google Patents
A procedure and device for the manufacture of caps with internal sewing (Machine-translation by Google Translate, not legally binding)
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A drive mechanism for a multiple switch as used in telephone systems characterized in that said mechanism is constituted by a solenoid whose electromagnetic field is directly used to drive one of the bars that are part of said switch. (Machine-translation by Google Translate, not legally binding)
ES206045A1952-12-301952-12-30A procedure and device for the manufacture of caps with internal sewing (Machine-translation by Google Translate, not legally binding)
ExpiredES206045A1
(en)