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OPPERMANN ADOLF CHRISTIAN JOSEF
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OPPERMANN ADOLF CHRISTIAN JOSEF
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Application filed by OPPERMANN ADOLF CHRISTIAN JOSEFfiledCriticalOPPERMANN ADOLF CHRISTIAN JOSEF
Publication of ES233187A1publicationCriticalpatent/ES233187A1/es
Procedimiento para la obtención de combinaciones cuaternarias de piridin-aldehido-acetales, caracterizado porque se hace cuaternario en piridin-aldehido-acetal o un aldehido-piridina cuaternario se convierte en un acetal.
ES0233187A1957-01-221957-01-22PROCEDIMIENTO PARA LA OBTENCIoN DE COMBINACIONES CUATERNARIAS DE PIRIDIN-ALDEHiDO-ACETALES
ExpiredES233187A1
(es)