B - Operations – Transporting – 22 – D
Patent
B - Operations, Transporting
22
D
22/128, 6/46
B22D 7/06 (2006.01)
Patent
CA 1134555
ABSTRACT OF THE DISCLOSURE A coated stool having a refractory coating on its surface compris- ing: Ingredients % by weight Silica 5 - 50 Colloidal silica 5 - 40 A1203 10 - 60 This coating has been formed to provide superior stool protection when low oxygen steels are teemed upon them.
343204
Nalco Chemical Company
Smart & Biggar
LandOfFree
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