Process of dewaxing petroleum oils and the like
United States Patent 2668141
US Patent References:
/1848636.html
- - 1848636

Spark plug
- - 1961240

Dewaxing hydrocarbon oils
- - 1938545

Brake equipment for railway vehicles
- - 2081463

Bearing
- - 2334916


Inventors:
Emanuel, Palmqvist Fredrik Teod
Publication Date:
02/02/1954
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Assignee:
SEPARATOR NOBEL AB
Primary Class:
208/31
Other Classes:
208/33
International Classes:
C10G73/06; C10G73/00
US Patent References:
2289431Process of centrifugally dewaxing oils
2348450Washing machine apparatus
2407834Centrifugal separation
2439434Method and apparatus for dewaxing oils