FR1318110A
Expired / Lapsed
FR
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Extension system for walking retaining elements
Assignee: Rheinstahl Wanheim GmbH
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Filing: 1962-03-21
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Granted: 1963-02-15
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Expires: 1982-03-21
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
2026-11-06 12:08
CPC Classifications
E; E21; E21D; E21D17/00; E21D17/02; E21D17/08; E21D17/086; E21D23/00; E21D23/04; E21D23/06
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