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 US81267459external-prioritypatent/US3052275A/en
Application filed by Goodyear Tire & RubberfiledCriticalGoodyear Tire & Rubber
Publication of BE590442ApublicationCriticalpatent/BE590442A/fr