Patent CH168969A successfully refreshed from Google Patents.
CH168969A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Heavy oil heating installation.
Assignee: Sacham S A
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Filing: 1933-06-14
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Granted: —
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Expires: 1953-06-14
Abstract
No abstract record available.
Inventors
- 👤 Sacham S A
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-04 08:36
CPC Classifications
F; F23; F23D; F23D11/00; F23D11/36; F23D11/40; F23D11/402
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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