Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huhtamaeki Yhthymae OyfiledCriticalHuhtamaeki Yhthymae Oy
Priority to FI750485ApriorityCriticalpatent/FI50413C/fi
Application grantedgrantedCritical
Publication of FI50413BpublicationCriticalpatent/FI50413B/fi
Priority to SU762325908Aprioritypatent/SU591143A3/ru
Priority to ES445402Aprioritypatent/ES445402A1/es
Publication of FI50413CpublicationCriticalpatent/FI50413C/fi
Foreningen difluorometyl-2,2,3,3-tetrafluoropropyleter till anvendning som mellanprodukt vid framstellning av difluormetyl-1,2,2,3,3-pentafluoropropyleter
2- och 3-substituerade-4-tia-2,6-diazabicyklo/3,2,0/heptan-7-on-foreningar till anvendning som mellanprodukt for framstellning av 7-n-acylamino-cefalosporansyraforeningar