Patent US497096A successfully refreshed from Google Patents.
Patent CH237258A successfully refreshed from Google Patents.
CH237258A
Expired / Lapsed
CH
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Ribbed tube heat exchanger with sheet metal ribs in the shape of a spoke wheel.
Assignee: Bbc Brown Boveri & Cie
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Filing: 1943-10-17
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Granted: —
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Expires: 1963-10-17
Abstract
No abstract record available.
Inventors
- 👤 Aktiengesellschaft Brown B Cie
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-05 15:05
CPC Classifications
F; F28; F28F; F28F1/00; F28F1/10; F28F1/12; F28F1/24; F28F1/30; F28F1/32; F28F1/325
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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