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Arthur Matthias Smith and William C. Streib received US Patent No. 3,623,858 on November 30, 1971, filed November 6, 1969. It was assigned to Johns Manville.
The patent's abstract:
A METHOD OF PELLETIZING SERPENTINE CHRYSOTILE MINERAL FINES WITH MINERAL ACID, AND THE PELLETED PRODUCT OF THE ACTION OF THE MINERAL ACID WITH THE SERPENTINE CHRYSOTILE MINERAL.
- Author
- Arthur Matthias Smith; William C. Streib
- Published by
- US Patent Office
- Series
- US Patent No. 3,623,858
- Date
- November 30, 1971
- Library no.
- ACL Doc 23151 · asbestosclaims.law/library/23151
- Rights
- US government work, in the public domain.
Read or download
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Where it was listed
- Asbestos, May 1972, in its patents department (the year's issues)
Cited on this site
Cite this document
Arthur Matthias Smith, William C. Streib. “Method of pelletizing serpentine chrysotile fines and pelleted products thereof (US Patent 3,623,858, 1971).” November 30, 1971. US Patent No. 3,623,858. US Patent Office. AsbestosClaims.Law Library, ACL Doc 23151. https://asbestosclaims.law/library/23151.
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