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Nobuhiro Kawasaki, Naoki Yoshida and Takashi Yoshitugu received US Patent No. 4,190,506 on February 26, 1980, filed November 17, 1978.
The patent's abstract:
An alkali metal chloride is electrolyzed in a diaphragm electrolytic cell equipped with an asbestos diaphragm prepared by using asbestos fiber fluffed with a turbo rotary mill before fabrication.
- Author
- Nobuhiro Kawasaki; Naoki Yoshida; Takashi Yoshitugu
- Published by
- US Patent and Trademark Office
- Series
- US Patent No. 4,190,506
- Date
- February 26, 1980
- Library no.
- ACL Doc 22231 · asbestosclaims.law/library/22231
- Rights
- US government work, in the public domain.
Read or download
Read online Download the PDF PDF · 5 pages · 333 KB
Where it was listed
- Asbestos, June 1980, in its patents department (the year's issues)
Cite this document
Nobuhiro Kawasaki, Naoki Yoshida, Takashi Yoshitugu. “Electrolysis of alkali metal chloride (US Patent 4,190,506, 1980).” February 26, 1980. US Patent No. 4,190,506. US Patent and Trademark Office. AsbestosClaims.Law Library, ACL Doc 22231. https://asbestosclaims.law/library/22231.
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