Patent CH163469A successfully refreshed from Google Patents.
CH163469A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Equipment at pits containing liquids, in particular cesspools, to prevent drowning.
Assignee: Kraemer Albert
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Filing: 1932-07-29
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Granted: —
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Expires: 1952-07-29
Abstract
No abstract record available.
Inventors
- 👤 Kraemer Albert
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-06 12:35
CPC Classifications
E; E03; E03F; E03F5/00; E03F5/10; E03F5/105
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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