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DE690488C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process for the production of concentrated aqueous caffeine solutions
Assignee: CHEMISCH PHARMAZEUTISCHE A G B
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Filing: 1939-02-24
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Granted: 1940-04-26
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Expires: 1959-02-24
Abstract
No abstract record available.
Inventors
- 👤 Dr Erwin Kohlstaedt
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-01 15:17
CPC Classifications
A; A61; A61K; A61K47/00; A61K47/06; A61K47/16; A61K47/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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