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Industry
CPC
F27B2007/3229
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Parent Industries
F
MECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS
F27
Furnaces
F27B
FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL OPEN SINTERING OR LIKE APPARATUS
Current Industry
F27B2007/3229
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Patents Grants
last 30 patents
Information
Patent Grant
2282584
Patent number
2,282,584
Issue date
May 12, 1942
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
1720786
Patent number
1,720,786
Issue date
Jul 16, 1929
F27 - FURNACES KILNS OVENS RETORTS