CH448334A - Verfahren zur Herstellung von schwermetallhaltigen Formazanfarbstoffen
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Verfahren zur Herstellung von schwermetallhaltigen Formazanfarbstoffen
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Publication number
CH448334A
CH448334ACH937364ACH937364ACH448334ACH 448334 ACH448334 ACH 448334ACH 937364 ACH937364 ACH 937364ACH 937364 ACH937364 ACH 937364ACH 448334 ACH448334 ACH 448334A
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Application filed by Geigy Ag J RfiledCriticalGeigy Ag J R
Priority to CH937364ApriorityCriticalpatent/CH448334A/de
Publication of CH448334ApublicationCriticalpatent/CH448334A/de