DE831177C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Sound absorbing exhaust gas cleaner, especially for internal combustion engines
Assignee: Heinrich Lanz AG
•
Filing: 1950-04-05
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Granted: 1952-02-11
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Expires: 1970-04-05
Abstract
No abstract record available.
Inventors
- 👤 Dr-Ing Wilhelm Knolle
- 👤 Dipl-Ing Theodor Lanig
- 👤 Dr-Ing Gerhard Schueler
- 👤 Dr Jur Ludolf Schwenkow
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-06 10:07
CPC Classifications
F; F01; F01N; F01N3/00; F01N3/02; F01N3/037; F01N1/00; F01N1/08; F01N1/12; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE685801C
Cited
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