DE574164C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Flue gas feed water and air preheaters arranged one above the other and divided into groups
Assignee: Individual
•
Filing: 1929-11-24
•
Granted: 1933-04-10
•
Expires: 1949-11-24
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-01 21:04
CPC Classifications
F; F22; F22D; F22D1/00; F22D1/36; F22D1/38; F22G; F22G5/00; F22G5/04
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References Cited (Backward Citations)
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