ES20194A3 - Un aparato para producir hidrógeno carburado (gas del alumbrado) como producto secundario en la formación de sulfatos de metales.
- Google Patents
Un aparato para producir hidrógeno carburado (gas del alumbrado) como producto secundario en la formación de sulfatos de metales.
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Crisp Walter Edward
Whittard John Charles
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Crisp Walter Edward
Whittard John Charles
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Application filed by Crisp Walter Edward, Whittard John CharlesfiledCriticalCrisp Walter Edward
Priority to ES20194ApriorityCriticalpatent/ES20194A3/es
Publication of ES20194A3publicationCriticalpatent/ES20194A3/es
ES20194A1896-12-311896-12-31Un aparato para producir hidrógeno carburado (gas del alumbrado) como producto secundario en la formación de sulfatos de metales.
ExpiredES20194A3
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