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Additive for hydraulic binder useful to prevent the formation of rust-colored stains at the surface of hydraulic compositions
Additive for hydraulic binder useful to prevent the formation of rust-colored stains at the surface of hydraulic compositions
US Patent
11560337
· Granted Jan 24, 2023
Assignee
Chryso
Inventors
Bruce Gambrell
(1 patents)
Brian D Breitzman
(1 patents)
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