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Alfred M. Thomsen received US Patent No. 2,404,550 on July 23, 1946, filed November 5, 1941.
- Author
- Alfred M. Thomsen
- Published by
- US Patent Office
- Series
- US Patent No. 2,404,550
- Date
- July 23, 1946
- Library no.
- ACL Doc 23073 · asbestosclaims.law/library/23073
- Rights
- US government work, in the public domain.
Read or download
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Where it was listed
- Asbestos, September 1946, in its patents department (the year's issues)
Cite this document
Alfred M. Thomsen. “Method of Obtaining Magnesia and Potash from the waters of the Great Salt Lake (US Patent 2,404,550, 1946).” July 23, 1946. US Patent No. 2,404,550. US Patent Office. AsbestosClaims.Law Library, ACL Doc 23073. https://asbestosclaims.law/library/23073.
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