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Richard N. Beaver and Charles W. Becker received US Patent No. 4,093,533 on June 6, 1978, filed December 12, 1975. It was assigned to Dow Chemical Co.
The patent's abstract:
Improved asbestos diaphragms for use in electrolytic chlor-alkali cells are prepared by using polymeric fluorocarbons as binders for mixtures of chyrsotile asbestos and crocidolite asbestos.
- Author
- Richard N. Beaver; Charles W. Becker
- Published by
- US Patent and Trademark Office
- Series
- US Patent No. 4,093,533
- Date
- June 6, 1978
- Library no.
- ACL Doc 21854 · asbestosclaims.law/library/21854
- Rights
- US government work, in the public domain.
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Where it was listed
- Asbestos, November 1978, in its patents department (the year's issues)
Cited on this site
Cite this document
Richard N. Beaver, Charles W. Becker. “Bonded asbestos diaphragms (US Patent 4,093,533, 1978).” June 6, 1978. US Patent No. 4,093,533. US Patent and Trademark Office. AsbestosClaims.Law Library, ACL Doc 21854. https://asbestosclaims.law/library/21854.
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