Patent FR518531A successfully refreshed from Google Patents.
FR518531A
Expired / Lapsed
FR
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Fixing device in stone, without sealing, anchors, hooks, etc.
Assignee: Individual
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Filing: 1920-07-01
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Granted: 1921-05-27
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Expires: 1940-07-01
Abstract
No abstract record available.
Inventors
- 👤 Friedrich Petzet
- 👤 Richard Follenberg
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-07 21:12
CPC Classifications
F; F16; F16B; F16B13/00; F16B13/04; F16B13/08; F16B13/0858
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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