Inventor
BRIHAY JACQUES
2 patents
Patents
2 patentsUS4730754AMar 15, 1988
Refractory immersion tube providing laminar flow of molten metal
DIDIER WERKE AG13 citations68
US4331471AMay 25, 1982
Method and device for installing and replacing a gas permeable insert in the wall of a vessel and for the introduction of gas therethrough
DIDIER WERKE AG12 citations67