DE807939C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Heat exchanger
Assignee: Gutehoffnungshutte Oberhausen AG
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Filing: 1949-12-24
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Granted: 1951-07-09
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Expires: 1969-12-24
Abstract
No abstract record available.
Inventors
- 👤 Dipl-Ing Ernst Thomann
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-25 11:56
CPC Classifications
F; F28; F28F; F28F3/00; F28F3/02; F28F3/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
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