FR754690A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Method and device for purifying, odorless and silencing and detoxifying exhaust gases, in particular exhaust gases from internal combustion engines and similar machines
Assignee: Richard Blum
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Filing: 1933-04-24
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Granted: 1933-11-10
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Expires: 1953-04-24
Abstract
No abstract record available.
Inventors
- 👤 Richard Blum
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-26 16:06
CPC Classifications
F; F01; F01N; F01N3/00; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12
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