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Filing date
Publication date
Application filed by Hoerbiger Ventilwerke AgfiledCriticalHoerbiger Ventilwerke Ag
Priority to AT504967ApriorityCriticalpatent/AT270044B/de
Priority to CH706968Aprioritypatent/CH463895A/de
Priority to SE650868Aprioritypatent/SE341234B/xx
Priority to DE19681750597prioritypatent/DE1750597C3/de
Priority to US3566914Dprioritypatent/US3566914A/en
Priority to GB1230457Dprioritypatent/GB1230457A/en
Priority to NL6807394Aprioritypatent/NL6807394A/xx
Priority to FR1569173Dprioritypatent/FR1569173A/fr
Priority to JP3646968Aprioritypatent/JPS4942091B1/ja
Application grantedgrantedCritical
Publication of AT270044BpublicationCriticalpatent/AT270044B/de