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Application filed by Montedison SpafiledCriticalMontedison Spa
Application grantedgrantedCritical
Publication of AT171152BpublicationCriticalpatent/AT171152B/en
AT171152D1949-02-241950-02-09
Method and device for carrying out catalytic high-pressure synthesis, in particular of ammonia or methanol
AT171152B
(en)
Method for identifying receipt stamps and adding up the values of the same, in particular tickets, as well as identifying and totaling device for carrying out the method.