DE511013C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Soak well to lower the groundwater level
Assignee: Siemens Bauunion GmbH
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Filing: —
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Granted: 1930-11-05
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Expires: 1947-11-05
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-31 13:03
CPC Classifications
E; E21; E21F; E21F16/00
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Total Claims: 0
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References Cited (Backward Citations)
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