Invention Grant
- Patent Title: Purification of melamine
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Application No.: US28402363Application Date: 1963-05-29
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Publication No.: US3250773APublication Date: 1966-05-10
- Inventor: IVAN CHRISTOFFEL , LIONEL NELSON ELMER , PROCTOR SCHUTZ DELBERT
- Applicant: ALLIED CHEM
- Assignee: Allied Corp
- Current Assignee: Allied Corp
- Priority: US28402363 1963-05-29
Information query
