AT211BAT211DAAT211BAT 211 BAT211 BAT 211BAT 211D AAT211D AAT 211DAAT 211 BAT211 BAT 211B
Authority
AT
Austria
Application number
Original Assignee
Oberschlesische Kesselwerke B
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Publication date
Application filed by Oberschlesische Kesselwerke BfiledCriticalOberschlesische Kesselwerke B
Application grantedgrantedCritical
Publication of AT211BpublicationCriticalpatent/AT211B/de