GB189819579A - An Improved Magnesium Cement, applicable for the Manufacture of Artificial Stone, Emery Wheels, Billiard Ball Compositions, and for other purposes. - Google Patents

An Improved Magnesium Cement, applicable for the Manufacture of Artificial Stone, Emery Wheels, Billiard Ball Compositions, and for other purposes.

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Publication number
GB189819579A
GB189819579A GB189819579DA GB189819579A GB 189819579 A GB189819579 A GB 189819579A GB 189819579D A GB189819579D A GB 189819579DA GB 189819579 A GB189819579 A GB 189819579A
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GB
United Kingdom
Prior art keywords
manufacture
applicable
purposes
artificial stone
billiard ball
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
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Inventor
James William Butler
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Individual
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of GB189819579A publication Critical patent/GB189819579A/en
Expired legal-status Critical Current

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  • Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)

Abstract

19,579. Butler, J. W. Sept. 14. Millstones.-Relates to magnesian cement applicable for the manufacture of millstones &c. Euboean or Grecian magnesite is calcined and powdered and mixed with magnesium chloride which has been heated together with the ashes of anthracite or bituminous coal. To the mixture are added small proportions of aluminium or potassium sulphate and dry soap. In the Provisional Specification magnesian limestone from Mansfield Woodhouse or Bolsover is mentioned as a substitute for the magnesite.
GB189819579D 1898-09-14 1898-09-14 An Improved Magnesium Cement, applicable for the Manufacture of Artificial Stone, Emery Wheels, Billiard Ball Compositions, and for other purposes. Expired GB189819579A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB189819579T 1898-09-14

Publications (1)

Publication Number Publication Date
GB189819579A true GB189819579A (en) 1899-07-29

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ID=32141817

Family Applications (1)

Application Number Title Priority Date Filing Date
GB189819579D Expired GB189819579A (en) 1898-09-14 1898-09-14 An Improved Magnesium Cement, applicable for the Manufacture of Artificial Stone, Emery Wheels, Billiard Ball Compositions, and for other purposes.

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GB (1) GB189819579A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2724655A (en) * 1952-11-19 1955-11-22 Dow Chemical Co Method of densifying light magnesia and of cements containing it

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2724655A (en) * 1952-11-19 1955-11-22 Dow Chemical Co Method of densifying light magnesia and of cements containing it

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