with superposed cylindrical chambers

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Industry

CPC
F27B17/0058

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F27Furnaces F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL OPEN SINTERING OR LIKE APPARATUS F27B17/00Furnaces of a kind not covered by any preceding group

Current Industry

F27B17/0058with superposed cylindrical chambers

Industries

Patents Grantslast 30 patents

Information Patent Grant
1434730
- Patent number 1,434,730
- Issue date Nov 7, 1922
- F27 - FURNACES KILNS OVENS RETORTS