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LLORD O'LAWLOR RAMON
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LLORD O'LAWLOR RAMON
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Application filed by LLORD O'LAWLOR RAMONfiledCriticalLLORD O'LAWLOR RAMON
Priority to ES0052467UpriorityCriticalpatent/ES52467Y/en
Publication of ES52467UpublicationCriticalpatent/ES52467U/en
Application grantedgrantedCritical
Publication of ES52467YpublicationCriticalpatent/ES52467Y/en
IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF BAROMETERS, essentially characterized by the fact that the barometric column is joined on its upper part to a body whose front face has the scale divided in millimeters and a vernier, which is driven by an internal rack and a lateral screw, while the back face of said body is provided with opaque little screens. (Machine-translation by Google Translate, not legally binding)
A procedure for the obtaining by synthesis of 4-amino-3-isoxazolidone and its derivatives (Machine-translation by Google Translate, not legally binding)