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 to GB2466562ApriorityCriticalpatent/GB1002974A/en
Priority to DEM57341Aprioritypatent/DE1235486B/de
Priority to FR37707Aprioritypatent/FR1454709A/fr
Application filed by Marchon Products LtdfiledCriticalMarchon Products Ltd
Priority to OA52258Aprioritypatent/OA01864A/fr
Priority to MY1966130Aprioritypatent/MY6600130A/xx
Priority to US686832Aprioritypatent/US3440253A/en
Priority to CY47068Aprioritypatent/CY470A/xx
Publication of OA01864ApublicationCriticalpatent/OA01864A/fr