DE847446C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process for the production of pentaenes (vitamin A-aether)
Assignee: F Hoffmann La Roche AG
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Filing: 1949-11-26
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Granted: 1952-08-25
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Expires: 1969-11-26
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-08 03:41
CPC Classifications
C; C07; C07C; C07C403/00; C07C403/06; C07C403/10; C07C2601/00; C07C2601/12; C07C2601/16
Claims Analysis
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References Cited (Backward Citations)
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