Patent CH166706A successfully refreshed from Google Patents.
CH166706A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Device to prevent freezing resp. for thawing water pipes.
Assignee: Gautschi Fritz
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Filing: 1932-09-15
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Granted: —
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Expires: 1952-09-15
Abstract
No abstract record available.
Inventors
- 👤 Gautschi Fritz
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-08 02:52
CPC Classifications
E; E03; E03B; E03B7/00; E03B7/09; E03B7/14; E03B7/10; E03B7/12; F; F16; F16L; F16L53/00; F16L53/30; F16L53/35; F16L53/38
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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