AT82242B
Expired / Lapsed
AT
⏱️ 0.0 years remaining
Device for lubrication for pistons with face seals.
Assignee: Arthur Ronald Trist
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Filing: 1913-11-29
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Granted: 1920-12-27
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Expires: 1933-11-29
Abstract
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Inventors
- 👤 Arthur Ronald Trist
Bibliographic Details
Application Number
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Jurisdiction
AT
Data Source
google_patents
Last Synchronized
2026-10-23 12:48
CPC Classifications
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