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 Philips NvfiledCriticalPhilips Nv
Application grantedgrantedCritical
Publication of DK95660CpublicationCriticalpatent/DK95660C/da
Priority claimed from NL6506540Aexternal-prioritypatent/NL6506540A/xx
Priority to DK256666ApriorityCriticalpatent/DK110003C/da