# | Class | status | |
---|---|---|---|
1 |
S:72156876
M:MONOFRAX O:Harbison-Carborundum Corporation, Kennecott Corporation, MONOFRAX HOLDINGS GMBH, MONOFRAX INC., REFRACTORY INTELLECTUAL PROPERTY GMBH & CO. KG, RHI US, LTD. |
12 | Registered |