Patent CA550219A successfully refreshed from Google Patents.
CA550219A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
Toy railways
Assignee: Alweg Forschung GmbH
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Filing: —
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Granted: 1957-12-17
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Expires: 1974-12-17
Abstract
No abstract record available.
Inventors
- 👤 Buhling Joachim
- 👤 Ihmig Rudolf
- 👤 Hinsken Josef
- 👤 Holzer Georg
- 👤 Barthelemess Hermann
Bibliographic Details
Application Number
—
Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-10-30 12:03
CPC Classifications
—
Claims Analysis
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References Cited (Backward Citations)
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