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Rudolf Schulze received US Patent No. 2,131,524 on September 27, 1938, filed April 24, 1935. It was assigned to Magnesium Dev Corp.
The patent's description opens (from the scanned text):
This invention relates to a process for the production of anhydrous magnesium carbonate (magnesite) from dolomite or limestone.
- Author
- Rudolf Schulze
- Published by
- US Patent Office
- Series
- US Patent No. 2,131,524
- Date
- September 27, 1938
- Library no.
- ACL Doc 23448 · asbestosclaims.law/library/23448
- Rights
- US government work, in the public domain.
Read or download
Read online Download the PDF PDF · 2 pages · 248 KB
Where it was listed
- Asbestos, December 1938, in its patents department (the year's issues)
Cite this document
Rudolf Schulze. “Process for the Production of Anhydrous Magnesium Carbonate (US Patent 2,131,524, 1938).” September 27, 1938. US Patent No. 2,131,524. US Patent Office. AsbestosClaims.Law Library, ACL Doc 23448. https://asbestosclaims.law/library/23448.
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