AT88757B
Expired / Lapsed
AT
⏱️ 0.0 years remaining
Parental control.
Assignee: Wilhelm Lana
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Filing: 1921-05-14
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Granted: 1922-06-10
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Expires: 1941-05-14
Abstract
No abstract record available.
Inventors
- 👤 Wilhelm Lana
Bibliographic Details
Application Number
—
Jurisdiction
AT
Data Source
google_patents
Last Synchronized
2026-10-24 19:12
CPC Classifications
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References Cited (Backward Citations)
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