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Patent CA488764A successfully refreshed from Google Patents.
CA488764A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
Production of secondary aliphatic amines from primary aliphatic amines
Assignee: Shell Development Co
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Filing: —
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Granted: 1952-12-09
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Expires: 1969-12-09
Abstract
No abstract record available.
Inventors
- 👤 Frederik Engel Willem
- 👤 Hoog Han
Bibliographic Details
Application Number
—
Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-11-08 19:33
CPC Classifications
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