DE476333C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Procedure for lowering the water level when creating narrow and deep excavations
Assignee: Siemens Bauunion GmbH
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Filing: 1923-06-27
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Granted: 1929-05-17
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Expires: 1943-06-27
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-30 01:30
CPC Classifications
E; E02; E02D; E02D19/00; E02D19/06; E02D19/10
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