CH81920A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
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Assignee: Oskar Schaumann
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Filing: 1918-12-27
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Granted: —
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Expires: 1938-12-27
Abstract
No abstract record available.
Inventors
- 👤 Oskar Schaumann
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-28 01:23
CPC Classifications
F; F41; F41H; F41H5/00; F41H5/02; F41H5/04; F41H5/0442; F41H5/045
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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