New system of construction of batteries for cria de moluscos. (Machine-translation by Google Translate, not legally binding)

摘要

New shell construction system for mollusc farming, characterized by comprising unsubmersible main bodies without precision of supports or floats and forming a framework, formed in turn by elements that are joined together by the system of half wood and fixed irremovably through through screws, comprising in the holes of said screws reinforcements that support the pressure thereof. (Machine-translation by Google Translate, not legally binding)