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Patents
Liquid Heaters And Vaporizers Patents
Horizontal Cylinder
Horizontal Cylinder
Drop water baffle (Class 122/188)
Offset subjacent firebox
Water roof (Class 122/189)
Water tube (Class 122/190)
Subjacent fire tube
Beyond bridge wall (Class 122/191)
Water bridge wall (Class 122/192)
Water firebox (Class 122/193)
Water tube type (Class 122/194)
Water tube (Class 122/195)
Feed heater
Lateral-longitudinal (Class 122/197)
Lateral-vertical (Class 122/198)
Over fuel grate (Class 122/200)
Subjacent internal fire tube (Class 122/201)
Trapped circuit (Class 122/202)
Water grate
There are no patents to show for this class.