DE644734C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Arrangement of exhaust filters for internal combustion engines
Assignee: DEGEA AG AUERGESELLSCHAFT
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Filing: 1933-11-21
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Granted: 1937-05-12
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Expires: 1953-11-21
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-31 19:37
CPC Classifications
F; F01; F01N; F01N3/00; F01N3/02; F01N3/021; F01N3/0211; F01N2350/00; F01N2350/08; F01N2450/00; F01N2450/04; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12
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References Cited (Backward Citations)
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