5 results for “Reaction Department”
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Patent · October 9, 1956
Calcareous matrix body coated with reaction product of an alkali metal boro-phosphate and a metal silicofluoride (US Patent 2,766,140, 1956)
Where it was listed Asbestos, November 1956, in its patents department (the year's issues)
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Patent · October 30, 1956
Hardenable, fluid compositions containing resinous polymeric epoxides and a bentonite-amine reaction product (US Patent 2,768,992, 1956)
Where it was listed Asbestos, December 1956, in its patents department (the year's issues)
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Patent · May 2, 1972
Friction materials (US Patent 3,660,120, 1972)
Where it was listed Asbestos, November 1972, in its patents department (the year's issues)
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Patent · March 22, 1949
Magnesia Production (US Patent 2,465,264, 1949)
Where it was listed Asbestos, June 1949, in its patents department (the year's issues)
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Patent · February 6, 1934
Method of Producing Reactions with Silica and Products Thereof (US Patent 1,945,534, 1934)
Where it was listed Asbestos, May 1934, in its patents department (the year's issues)