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 Thermotek Ontwikkelings EiendofiledCriticalThermotek Ontwikkelings Eiendo
Priority to ZA858389ApriorityCriticalpatent/ZA858389B/en
Publication of ZA858389BpublicationCriticalpatent/ZA858389B/en