Class 432/169 - Through perforated partition

Subclass of Class 432 - Heating
Definition: Apparatus in which an opening through a common wall forms
No. of patents: 1
Last issue date: 03/18/1980

Number	Title	Issue Date
4193761	Kiln A kiln includes a hollow housing which has an upper and lower wall, an inlet and outlet. The lower wall of the housing is provided with a first set of baffles spaced from one another along the length of the housing and extending towards the upper wall of ...	03/18/1980

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