DE549708C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Closure device for inflow and outflow channels of pumping stations
Assignee: L W Bestenbostel & Sohn G M B
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Filing: —
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Granted: 1932-04-30
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Expires: 1949-04-30
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-04 02:18
CPC Classifications
E; E02; E02B; E02B13/00
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