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Individual
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Individual
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Priority to ES218317ApriorityCriticalpatent/ES218317A3/en
Publication of ES218317A3publicationCriticalpatent/ES218317A3/en
Improvements in the manual grinding apparatuses, characterized in that a flange is fixed in the feed hopper thereof, which in its central part supports the driven shaft and the lid of the hopper, whose lid has turning movement on said axis, foreseeing in all the upper perimeter of the hopper a projection for its seat on the upper projection that the deposit of collected has in its unique mouth and in the cover a projection in its lower perimeter that coincides and rests on that of the hopper. (Machine-translation by Google Translate, not legally binding)
ES218317A1954-11-091954-11-09Improvements in manual molturing appliances (Machine-translation by Google Translate, not legally binding)
ExpiredES218317A3
(en)
Improvements introduced in the construction of coatings and milling receptacles for crushers (Machine-translation by Google Translate, not legally binding)