DE521649C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Air filter housed in a housing, especially for protecting compressors
Assignee: Luftfilter Baugesellschaft Mbh
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Filing: 1929-06-14
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Granted: 1931-03-26
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Expires: 1949-06-14
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-06 13:25
CPC Classifications
F; F04; F04B; F04B39/00; F04B39/16
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