FR1201174A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Method and device for controlling a hydraulic support, usable in particular in mines
Assignee: Gewerkschaft Eisenhutte Westfalia GmbH
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Filing: 1958-08-07
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Granted: 1959-12-29
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Expires: 1978-08-07
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 14:41
CPC Classifications
E; E21; E21D; E21D23/00; E21D23/006; E21D23/0073
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