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.)
Johann Daniel Schells Hans-Guenther Renneberg Alfred Popelak and Kurt Stoppel Kurt Stach
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.)
CF Boehringer und Soehne GmbH
Original Assignee
CF Boehringer und Soehne GmbH
Filing date
Publication date
Application filed by CF Boehringer und Soehne GmbHfiledCriticalCF Boehringer und Soehne GmbH
Application grantedgrantedCritical
Publication of AU239981B2publicationCriticalpatent/AU239981B2/en
Publication of AU5726160ApublicationCriticalpatent/AU5726160A/en