Patent DE553758C successfully refreshed from Google Patents.
DE553758C
Expired / Lapsed
DE
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Filter body to reduce the caffeine content in coffee infusions
Assignee: Absorbo Holding A G
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Filing: 1929-09-19
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Granted: 1932-06-30
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Expires: 1949-09-19
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-09 05:24
CPC Classifications
A; A23; A23F; A23F5/00; A23F5/20; A23F5/22; A23F5/223
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References Cited (Backward Citations)
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