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Edison H. Novotny received US Patent No. 3,111,719 on November 26, 1963, filed December 31, 1957. It was assigned to Johns Manville.
- Author
- Edison H. Novotny
- Published by
- US Patent Office
- Series
- US Patent No. 3,111,719
- Date
- November 26, 1963
- Library no.
- ACL Doc 22266 · asbestosclaims.law/library/22266
- Rights
- US government work, in the public domain.
Read or download
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Where it was listed
- Asbestos, February 1964, in its patents department (the year's issues)
Cite this document
Edison H. Novotny. “Fiber opener and cleaner (US Patent 3,111,719, 1963).” November 26, 1963. US Patent No. 3,111,719. US Patent Office. AsbestosClaims.Law Library, ACL Doc 22266. https://asbestosclaims.law/library/22266.
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