F22B 17/10
Built-up from water-tube sets in abutting connection with two sectional headers each
Official title: built-up from water-tube sets in abutting connection with two sectional headers each for every set, i.e. with headers in a number of sections across the width or height of the boiler
F22B17/10 (Built-up from water-tube sets in abutting connection with two sectional headers each) appears on 1 US grants and 2 published applications in this corpus.
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- 13 Nov 2018
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