FR730189A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Breakwater device for marine structures
Assignee: Gruen und Bilfinger AG Austria
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Filing: 1932-01-19
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Granted: 1932-08-08
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Expires: 1952-01-19
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 21:00
CPC Classifications
E; E02; E02B; E02B3/00; E02B3/04; E02B3/06
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