DE1204232B
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process for the preparation of derivatives of 3-alkyl-3'-methyl-spiro [benzoxazolin-2, 2 '- (2'H-1'-benzopyran)]
Assignee: NCR Voyix Corp
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Filing: 1960-07-12
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Granted: —
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Expires: 1980-07-12
Abstract
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Bibliographic Details
Application Number
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Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-01 15:24
CPC Classifications
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