ES246577A1 - Improvements introduced in the retention and expulsion mechanisms of penalties (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements introduced in the retention and expulsion mechanisms of penalties (Machine-translation by Google Translate, not legally binding)
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Individual
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Individual
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Publication of ES246577A1publicationCriticalpatent/ES246577A1/en
Improvements introduced in the mechanisms of retention and ejection of the pens characterized by the coupling of a cylindrical shank provided with four projections or supports located two to two in vertical position with respect to the cylindrical section and diametrically opposed. (Machine-translation by Google Translate, not legally binding)
ES0246577A1959-01-151959-01-15Improvements introduced in the retention and expulsion mechanisms of penalties (Machine-translation by Google Translate, not legally binding)
ExpiredES246577A1
(en)