Improvements in explosion motor starters. (Machine-translation by Google Translate, not legally binding)
ES438338A1
Improvements in multi-cellular centrifugal pumps. (Machine-translation by Google Translate, not legally binding)
ES326723A3
Improvements in the obtaining and application of inert gases to protect beer and carbonic drinks from oxidation. (Machine-translation by Google Translate, not legally binding)
ES312048A3
Improvements in squeegee appliances. (Machine-translation by Google Translate, not legally binding)
ES311235A3
Procedure for obtaining carbon bioxide. (Machine-translation by Google Translate, not legally binding)
ES311234A3
Improvements in gas and liquid mixing appliances. (Machine-translation by Google Translate, not legally binding)
ES304169A3
Improvements in valves of obturation and distribution (Machine-translation by Google Translate, not legally binding)
ES295208A3
Improvements in quick mixers (Machine-translation by Google Translate, not legally binding)
ES290806A3
Improvements introduced in the propulsion systems of recreational vessels (Machine-translation by Google Translate, not legally binding)
ES281555A3
Perfected great production filter (Machine-translation by Google Translate, not legally binding)
ES267778A1
Perfected autonomous burner (Machine-translation by Google Translate, not legally binding)
ES262443A1
Improvements introduced in the manufacture of wedding washers (Machine-translation by Google Translate, not legally binding)
ES262296A1
Improvements in the systems of hermetic and ultra-fast closure covers (Machine-translation by Google Translate, not legally binding)
ES259490A1
Improvements introduced in the manufacture of mechanical mixers (Machine-translation by Google Translate, not legally binding)
