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
Priority claimed from IE134767Aexternal-prioritypatent/IE31537L/en
Priority to IE501/69*[ApriorityCriticalpatent/IE33155B1/en
Application filed by Intercontinental Chem Co LtdfiledCriticalIntercontinental Chem Co Ltd
Priority to GB1419070Aprioritypatent/GB1251918A/en
Priority to NL7004676.Aprioritypatent/NL166973C/en
Priority to FR7012552Aprioritypatent/FR2043036A6/fr
Priority to BE748726Dprioritypatent/BE748726R/xx
Priority to CH530170Aprioritypatent/CH540329A/en
Priority to SE05012/70Aprioritypatent/SE363644B/xx
Priority to US00028543Aprioritypatent/US3742018A/en
Priority to DE19702018042prioritypatent/DE2018042A1/de
Publication of IE33155LpublicationCriticalpatent/IE33155L/en
Publication of IE33155B1publicationCriticalpatent/IE33155B1/en