DE679451C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Heater coil built into a heat accumulator with self-circulation for water heating
Assignee: SVENSKA JAERNVAEGSVRKSTAEDERNA
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Filing: 1933-06-10
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Granted: 1939-08-05
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Expires: 1953-06-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-02 11:19
CPC Classifications
F; F24; F24D; F24D3/00; F24D3/08; F24D3/087; F28; F28D; F28D7/00; F28D7/02; F28D7/024; F28F; F28F1/00; F28F1/02; F28D20/00; F28D2020/0065; F28D2020/0078
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References Cited (Backward Citations)
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