AT44746B -
Device for the automatic suction of upper air for steam boiler firing through the air lines arranged on the side of the fire door.
- Google Patents
Device for the automatic suction of upper air for steam boiler firing through the air lines arranged on the side of the fire door.
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Publication number
AT44746B
AT44746BAT44746DAAT44746BAT 44746 BAT44746 BAT 44746BAT 44746D AAT44746D AAT 44746DAAT 44746 BAT44746 BAT 44746B
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Application filed by Franz MarcottyfiledCriticalFranz Marcotty
Application grantedgrantedCritical
Publication of AT44746BpublicationCriticalpatent/AT44746B/en
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AT44746D1908-10-121909-03-31
Device for the automatic suction of upper air for steam boiler firing through the air lines arranged on the side of the fire door.
AT44746B
(en)