Title:
MODIFICATIONS TO AIR HEATERS
Document Type and Number:
WIPO Patent Application WO1993019339
Kind Code:
A3
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Inventors:
FRANCIS NIGEL KEITH (GB)
Application Number:
PCT/GB1993/000528
Publication Date:
November 11, 1993
Filing Date:
March 15, 1993
Export Citation:
Assignee:
WES TECHNOLOGY INC (US)
International Classes:
F28D19/04; (IPC1-7): F28D19/04
Foreign References:
US3166118A | 1965-01-19 | |||
US3373797A | 1968-03-19 | |||
DE1190599B | 1965-04-08 | |||
US4124063A | 1978-11-07 | |||
US2650074A | 1953-08-25 |
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