Improvements introduced in nurseries for the breeding of mussels. (Machine-translation by Google Translate, not legally binding)

摘要

Improvements introduced in nurseries for the breeding of mussels, characterized because they consist of a floating structure that supports ropes, hemp or polyethylene, that reach to the bottom of the sea, prepared to accommodate mussel larvae, and that present, at intervals fixed, some crossbars whose purpose is to prevent the mussel from falling during growth. (Machine-translation by Google Translate, not legally binding)