Patent DE464547C successfully refreshed from Google Patents.
DE464547C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Device to prevent air from escaping from the pressure vessel of automatic water supply systems with electrical on and off
Assignee: ALEXANDER BUTZE
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Filing: 1926-03-10
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Granted: 1928-08-21
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Expires: 1946-03-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-07 14:48
CPC Classifications
E; E03; E03B; E03B5/00; E03B5/02; E03B5/025
Claims Analysis
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References Cited (Backward Citations)
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