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VARO CARMONA FRANCISCO
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VARO CARMONA FRANCISCO
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Application filed by VARO CARMONA FRANCISCOfiledCriticalVARO CARMONA FRANCISCO
Priority to ES1972180814UpriorityCriticalpatent/ES180814Y/en
Publication of ES180814UpublicationCriticalpatent/ES180814U/en
Application grantedgrantedCritical
Publication of ES180814YpublicationCriticalpatent/ES180814Y/en
Improved press, characterized by being constituted by a main body of cast iron in the form of a swan neck with the base provided with a groove for fixing dies on it. (Machine-translation by Google Translate, not legally binding)
A procedure for the preparation of a 1,2 alpha-methylen -6,7 alpha-dihalometilen-20-espirox-4-eno 3-oxygenate. (Machine-translation by Google Translate, not legally binding)