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Samuel A. Abrahams and Lewon Rubin received US Patent No. 2,209,754 on July 30, 1940, filed March 8, 1939. It was assigned to Plant Rubber & Asbestos Works.
The patent's description opens (from the scanned text):
Our invention relates to magnesium carbonate compositions, and more particularly to an improved method for effecting setting of a slurry Application March 8, 1939, Serial No. 260,663 tai ning a suspension of magnesium hydroxide In commercial practice, the magnesium hydroxide suspension is generally formed by treating containing gnesium garbonate prepared to with water calcin ed magnesite (a natural ocpossess self-setting properties'and to an improved curring magnesilini Carbonate) e e final product.
- Author
- Samuel A. Abrahams; Lewon Rubin
- Published by
- US Patent Office
- Series
- US Patent No. 2,209,754
- Date
- July 30, 1940
- Library no.
- ACL Doc 23622 · asbestosclaims.law/library/23622
- Rights
- US government work, in the public domain.
Read or download
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Where it was listed
- Barry Castleman, Asbestos: Medical and Legal Aspects (5th edition, 2005)
Cited by Barry Castleman
In Asbestos: Medical and Legal Aspects (5th edition, 2005), which cites it in:
- Chapter 6 (Alternatives to Asbestos Insulation), p. 374, note 18
Cited on this site
Cite this document
Samuel A. Abrahams, Lewon Rubin. “Self-set magnesium carbonate composition and method of effecting setting thereof (US Patent 2,209,754, 1940).” July 30, 1940. US Patent No. 2,209,754. US Patent Office. AsbestosClaims.Law Library, ACL Doc 23622. https://asbestosclaims.law/library/23622.
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