AT963BAT963DAAT963BAT 963 BAT963 BAT 963BAT 963D AAT963D AAT 963DAAT 963 BAT963 BAT 963B
Authority
AT
Austria
Application number
Inventor
A Grunau
E Springer
Original Assignee
A Grunau
E Springer
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Publication date
Application filed by A Grunau, E SpringerfiledCriticalA Grunau
Application grantedgrantedCritical
Publication of AT963BpublicationCriticalpatent/AT963B/de