Patent DE664567C successfully refreshed from Google Patents.
DE664567C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Wall and ceiling heating system
Assignee: GAETANO CAMILLO SQUASSI
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Filing: 1935-02-14
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Granted: 1938-08-31
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Expires: 1955-02-14
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-09 01:40
CPC Classifications
F; F24; F24D; F24D3/00; F24D3/12; F24D3/14; Y; Y02; Y02B; Y02B30/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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