AT47111B
Expired / Lapsed
AT
⏱️ 0.0 years remaining
Method and device for suppressing the smoke and making the exhaust gases from explosion engines, mainly in motor vehicles, odorless.
Assignee: Paul Karthaus
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Filing: 1909-07-09
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Granted: 1911-03-27
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Expires: 1929-07-09
Abstract
No abstract record available.
Inventors
- 👤 Paul Karthaus
Bibliographic Details
Application Number
—
Jurisdiction
AT
Data Source
google_patents
Last Synchronized
2026-10-28 20:40
CPC Classifications
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