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Izador J. Novak received US Patent No. 2,778,763 on January 22, 1957, filed January 18, 1954. It was assigned to Raybestos Manhattan Inc.
The patent's description opens (from the scanned text):
This invention relates to the production of novel composites of glass fibers and asbestos fibers, and more particularly to the production of fiber glass yarn of new and improved character comprised of glass filaments and fine chrysotile asbestos fibers, wherein the glass filaments are coated with and spaced apart by dry residue of a liquid dispersion of chrysotile asbestos fibers principally of colloidal diameter, i. e. discrete asbestos fibers of from about .02 to about .05 microns in diameter, termed herein unit fibers.
- Author
- Izador J. Novak
- Published by
- US Patent Office
- Series
- US Patent No. 2,778,763
- Date
- January 22, 1957
- Library no.
- ACL Doc 23508 · asbestosclaims.law/library/23508
- Rights
- US government work, in the public domain.
Read or download
Read online Download the PDF PDF · 4 pages · 413 KB
Where it was listed
- Asbestos, March 1957, in its patents department (the year's issues)
Cited on this site
Cite this document
Izador J. Novak. “Production of composite glass and asbestos yarn (US Patent 2,778,763, 1957).” January 22, 1957. US Patent No. 2,778,763. US Patent Office. AsbestosClaims.Law Library, ACL Doc 23508. https://asbestosclaims.law/library/23508.
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