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CH Boehringer Sohn AG and Co KG
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CH Boehringer Sohn AG and Co KG
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Application filed by CH Boehringer Sohn AG and Co KGfiledCriticalCH Boehringer Sohn AG and Co KG
Priority to ES0367972ApriorityCriticalpatent/ES367972A1/es
Publication of ES367972A1publicationCriticalpatent/ES367972A1/es
Procedimiento para la preparacion de acidos n-fosfonometilen-monoaminoalcanmonofosfonicos y -polifosfonicos yno acidos n-fosfonometilen-diaminoalcanpolifosfonicos.