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Heating directly by circulation of a fluid other than a gas or by particles
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Industry
CPC
F27D2099/0068
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
F
MECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS
F27
Furnaces
F27D
DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
Current Industry
F27D2099/0068
Heating directly by circulation of a fluid other than a gas or by particles
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Patents Grants
last 30 patents
Information
Patent Grant
Gas levitator having fixed levitation node for containerless proces...
Patent number
4,378,209
Issue date
Mar 29, 1983
The United States of America as represented by the administrator of the Natio...
Leroy H. Berge
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
1937413
Patent number
1,937,413
Issue date
Nov 28, 1933
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
1731457
Patent number
1,731,457
Issue date
Oct 15, 1929
F27 - FURNACES KILNS OVENS RETORTS
Patents Applications
last 30 patents