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Cornelius A. De Vyver received US Patent No. 2,459,688 on January 18, 1949, filed June 1, 1946. It was assigned to Johns Manville.
- Author
- Cornelius A. De Vyver
- Published by
- US Patent Office
- Series
- US Patent No. 2,459,688
- Date
- January 18, 1949
- Library no.
- ACL Doc 22796 · asbestosclaims.law/library/22796
- Rights
- US government work, in the public domain.
Read or download
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Where it was listed
- Asbestos, April 1949, in its patents department (the year's issues)
Cite this document
Cornelius A. De Vyver. “Insulating Tubular Covering (US Patent 2,459,688, 1949).” January 18, 1949. US Patent No. 2,459,688. US Patent Office. AsbestosClaims.Law Library, ACL Doc 22796. https://asbestosclaims.law/library/22796.
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