Patent AT172821B successfully refreshed from Google Patents.
AT172821B
Expired / Lapsed
AT
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Knee joint for artificial legs
Assignee: Franz Brosch
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Filing: 1951-03-23
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Granted: 1952-10-25
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Expires: 1971-03-23
Abstract
No abstract record available.
Inventors
- 👤 Franz Brosch
Bibliographic Details
Application Number
—
Jurisdiction
AT
Data Source
google_patents
Last Synchronized
2026-10-30 08:55
CPC Classifications
A; A61; A61F; A61F2/00; A61F2/50; A61F2/60; A61F2/64; A61F2/642; A61F2/644; A61F2/66; A61F2/6607; A61F2/68; A61F2/74; A61F2002/5038; A61F2002/5072; A61F2002/6818; A61F2002/6854
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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