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Keywords from Image Description:
Galloway boiler cross section Dampfkessel brockhaus. Galloway boiler longitudinal section Brockhaus' KonversationsLexikon Auflage Band Brockhaus Berlin und Wien PDold Galloway boilers Galloway tubes Lancashire boilers Sectioned drawings of steam boilers Brockhaus Dampfkesselbrockhaus UTC Dampfkesselbrockhaus Brockhaus Berlin