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Hugo Heusch y Cia
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Hugo Heusch y Cia
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Application filed by Hugo Heusch y CiafiledCriticalHugo Heusch y Cia
Priority to ES29509ApriorityCriticalpatent/ES29509A3/en
Publication of ES29509A3publicationCriticalpatent/ES29509A3/en
A method for the mechanical manufacture of hollow glass or crystal bodies, especially glass or crystal sheet cylinders by means of the apparatus described.