Legal status (The legal status 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 status listed.)
Rudolf Pelzer Karljosef Felten And Wilhelm-Josef Stevens Franz Josef Straaten
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Saint Gobain Industries SA
Original Assignee
KARL JOSEF FEITEN
WIL8ELM JOSEF STEVENS
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 grantedgrantedCritical
Publication of AU492995B2publicationCriticalpatent/AU492995B2/en
Application filed by KARL JOSEF FEITEN, WIL8ELM JOSEF STEVENSfiledCriticalKARL JOSEF FEITEN
Priority to AU83892/75ApriorityCriticalpatent/AU492995B2/en
Priority claimed from AU83892/75Aexternal-prioritypatent/AU492995B2/en
Publication of AU8389275ApublicationCriticalpatent/AU8389275A/en