AT611BAT611DAAT611BAT 611 BAT611 BAT 611BAT 611D AAT611D AAT 611DAAT 611 BAT611 BAT 611B
Authority
AT
Austria
Application number
Inventor
Hermann Charles Woltereck
Original Assignee
Hermann Charles Woltereck
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Publication date
Application filed by Hermann Charles WoltereckfiledCriticalHermann Charles Woltereck
Application grantedgrantedCritical
Publication of AT611BpublicationCriticalpatent/AT611B/de