FR558723A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Device for applying fat to railway rails for the purpose of eliminating friction between rails and wheels
Assignee: Theodor Rasmussen Dahlmann
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Filing: 1922-11-16
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Granted: 1923-09-01
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Expires: 1942-11-16
Abstract
No abstract record available.
Inventors
- 👤 Theodor Rasmussen Dahlmann
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-07 17:59
CPC Classifications
B; B61; B61K; B61K3/00; B61K3/02
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