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FR2353682B3
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FR2353682B3 - - Google Patents
Assignee: Gebirgssicherung GmbH
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Filing: 1977-03-07
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Granted: 1980-02-01
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Expires: 1997-03-07
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-09 02:15
CPC Classifications
E; E02; E02D; E02D5/00; E02D5/74; E21; E21D; E21D20/00; E21D20/02; E21D20/025; E21D21/00; E21D21/0006
Claims Analysis
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