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
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Application filedfiledCritical
Priority to IL85984ApriorityCriticalpatent/IL85984A/xx
Publication of IL85984A0publicationCriticalpatent/IL85984A0/xx
Priority to GB8907197Aprioritypatent/GB2222937B/en
Priority to US07/333,354prioritypatent/US4997233A/en
Priority to DE3910854Aprioritypatent/DE3910854A1/de
Publication of IL85984ApublicationCriticalpatent/IL85984A/xx