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 Plansee MetallwerkfiledCriticalPlansee Metallwerk
Priority to AT631772ApriorityCriticalpatent/ATA631772A/de
Priority to DE19722263210prioritypatent/DE2263210B2/de
Priority to CH27873Aprioritypatent/CH592161A5/xx
Priority to ES411070Aprioritypatent/ES411070A1/es
Priority to GB446773Aprioritypatent/GB1425633A/en
Priority to NL7301548Aprioritypatent/NL163148C/xx
Priority to SE7301519Aprioritypatent/SE431769B/xx
Priority to FR7303903Aprioritypatent/FR2170258B1/fr
Priority to IT2004973Aprioritypatent/IT978829B/it
Priority to US05/571,695prioritypatent/US4101703A/en
Publication of ATA631772ApublicationCriticalpatent/ATA631772A/de
Priority to US05/875,071prioritypatent/US4162338A/en