Patent DE681176C successfully refreshed from Google Patents.
DE681176C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Heat exchanger, consisting of a number of sheets placed on top of one another and clamped together
Assignee: EDUARD AHLBORN AKT GES
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Filing: 1938-04-05
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Granted: 1939-09-16
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Expires: 1958-04-05
Abstract
No abstract record available.
Inventors
- 👤 Dipl-Ing Max Schulz
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-05 22:12
CPC Classifications
F; F28; F28F; F28F3/00; F28F3/08; F28F3/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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