ES413588A1 - Procedimiento para recuperacion de cobre de disoluciones o lejias clorhidricas que lo contienen por extraccion con di- solventes.
- Google Patents
Procedimiento para recuperacion de cobre de disoluciones o lejias clorhidricas que lo contienen por extraccion con di- solventes.
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REGIFE VEGA
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REGIFE VEGA
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Priority to ES413588ApriorityCriticalpatent/ES413588A1/es
Publication of ES413588A1publicationCriticalpatent/ES413588A1/es
ES413588A1973-04-111973-04-11Procedimiento para recuperacion de cobre de disoluciones o lejias clorhidricas que lo contienen por extraccion con di- solventes.
ExpiredES413588A1
(es)
Procedimiento para la preparacion de 5-(fenil sustprocedimiento para separar impurezas desde material textil. ituido)- oxazolidinonas y sus analogos sulfurados.