AT227721B
Expired / Lapsed
AT
⏱️ 0.0 years remaining
Gas filter
Assignee: United Gas Improvement Co
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Filing: 1960-05-10
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Granted: 1963-06-10
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Expires: 1980-05-10
Abstract
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Inventors
No inventors recorded.
Bibliographic Details
Application Number
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Jurisdiction
AT
Data Source
google_patents
Last Synchronized
2026-10-26 04:35
CPC Classifications
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