AT36720B
Expired / Lapsed
AT
⏱️ 0.0 years remaining
Process for decolorizing tannin extracts.
Assignee: Carl Feuerlein Fa
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Filing: 1907-11-11
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Granted: 1909-03-26
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Expires: 1927-11-11
Abstract
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Bibliographic Details
Application Number
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Jurisdiction
AT
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google_patents
Last Synchronized
2026-10-23 21:48
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