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on 06 Oct 2023
HARBISON-WALKER REFRACTORIES COMPANY
72142989 · 05 Apr 1962
012
THE DRAWING IS LINED TO INDICATE THE COLOR RED. THE COLOR IS NOT MEANT...
on 28 Apr 2023
HARBISON-WALKER REFRACTORIES COMPANY
71157096 · 24 Dec 1921
012
Refractory Cement
on 15 Oct 2021
HARBISON-WALKER REFRACTORIES COMPANY
73143109 · 29 Sep 1977
019
MONOLITH FORMING MATERIAL,MONOLITH FORMING MATERIAL
on 24 Apr 2020
HARBISON-WALKER REFRACTORIES COMPANY
74697145 · 09 Jun 1995
019
dense monolythic spray mix refractory,dense monolythic spray mix refra...
on 16 Mar 2020
HARBISON-WALKER REFRACTORIES COMPANY
72026094 · 13 Mar 1957
012
HARDCAST,REFRACTORY CASTABLE MATERIAL OF FIRECLAY AND HIGH ALUMINA CEM...
on 16 Mar 2020
HARBISON-WALKER REFRACTORIES COMPANY
71357010 · 11 Oct 1934
012
REFRACTORY, INSULATING, AND ACID-PROOF BRICK,IN THE STATEMENT, COLUMN ...
on 16 Mar 2020
HARBISON-WALKER REFRACTORIES COMPANY
72209780 · 12 Jan 1965
012
HIGH ALUMINA BRICK,HIGH ALUMINA BRICK
on 16 Mar 2020
Harbison-Walker Refractories Company
72216076 · 08 Apr 1965
012
UNCONSOLIDATED REFRACTORY MIX,NOV. 30, 1957, IN A DIFFERENT FORM.,NOV....
on 16 Mar 2020
HARBISON-WALKER REFRACTORIES COMPANY
73051068 · 01 May 1975
019
CERAMIC BONDED SILICON CARBIDE LINING SHAPES,CERAMIC BONDED SILICON CA...
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