DE364046C
Expired / Lapsed
DE
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Process for the preparation of derivatives of ª ‰ -amino-ª ‡ -oxy-ª ‡ -arylaethanes and ª ‰ -amino-ª ‡ -bisarylaethanes alkoxylated in the aryl nucleus
Assignee: OSCAR HINSBERG DR
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Filing: 1921-03-20
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Granted: 1922-11-16
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Expires: 1941-03-20
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DE
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google_patents
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2026-11-04 20:11
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