FR1092484A
Expired / Lapsed
FR
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Expandable Shell Anchor Device
Assignee: Henri-Charles Prieur
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Filing: 1953-10-26
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Granted: 1955-04-21
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Expires: 1973-10-26
Abstract
No abstract record available.
Inventors
- 👤 Henri-Charles Prieur
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-27 15:03
CPC Classifications
E; E21; E21D; E21D21/00; E21D21/008
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References Cited (Backward Citations)
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