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A Contini Y Arr Petruzzi
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A Contini Y Arr Petruzzi
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Application filed by A Contini Y Arr PetruzzifiledCriticalA Contini Y Arr Petruzzi
Priority to ES34792ApriorityCriticalpatent/ES34792A3/en
Publication of ES34792A3publicationCriticalpatent/ES34792A3/en
ES34792A1904-10-061904-10-06
A manufacturing process for a product called "Rational water purifier for steam boilers, replacing descalers.
ExpiredES34792A3
(en)