A freezing tubular elements plate with fast effect for double contact freezer. (Machine-translation by Google Translate, not legally binding)
ES290957A1
Precompression rotating compressor or rotary body pump for gases and fluids in general with double function lubrication apparatus (Machine-translation by Google Translate, not legally binding)
ES234675A1
Improvements in the construction of molds for the rapid production of ice in blocks (Machine-translation by Google Translate, not legally binding)
ES225558A1
A machine for the automatic production and extraction of ice in blocks, be opaco or crystal
ES225557A1
A machine for the production of ice in plates and in parts of various profiles and sizes (Machine-translation by Google Translate, not legally binding)