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Patent AT277943B successfully refreshed from Google Patents.
AT277943B
Expired / Lapsed
AT
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Purifier of gases, especially air
Assignee: Klaus Hackhofer
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Filing: 1968-05-15
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Granted: 1970-01-12
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Expires: 1988-05-15
Abstract
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Inventors
- 👤 Klaus Hackhofer
Bibliographic Details
Application Number
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Jurisdiction
AT
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google_patents
Last Synchronized
2026-10-28 15:00
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