DE208191C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE253628C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE280976C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE282658C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE220315C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE42698C
(de )
Schlangenrohrkessel
DE235008C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
AT154624B
(de )
1938-10-10
Dampferzeuger.
DE38018C
(de )
Abdampfapparat für Schwefelsäure
DE136091C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
1902-11-21
DE241783C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE168675C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE237836C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
EP0790460A2
(de )
1997-08-20
Abhitzekessel mit Rippenrohren
DE213809C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE125709C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
1900-01-01
DE140275C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE115467C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE173479C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE266564C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE429105C
(de )
1926-05-19
Steilrohrkessel mit UEberhitzer
DE188704C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE311036C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
AT123950B
(de )
1931-07-25
Schlangenrohrkessel.
DE1299010B
(de )
1969-07-10
Stahlrohrrekuperator mit senkrecht in einem horizontalen Heizgaskanal haengenden U-Rohren