AT459BAT459DAAT459BAT 459 BAT459 BAT 459BAT 459D AAT459D AAT 459DAAT 459 BAT459 BAT 459B
Authority
AT
Austria
Application number
Inventor
Josef Kwiatkowski
Original Assignee
Josef Kwiatkowski
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Publication date
Application filed by Josef KwiatkowskifiledCriticalJosef Kwiatkowski
Application grantedgrantedCritical
Publication of AT459BpublicationCriticalpatent/AT459B/de