Inventor
BENCK JEAN
LU3 patents
Patents
3 patentsUS5462433AOct 31, 1995
Device for blowing preheated air into a shaft furnace
WURTH PAUL SA13 citations71
US5209657AMay 11, 1993
Device for injecting preheated air into a shaft furnace and process of manufacturing ball-and-socket joints
WURTH PAUL SA11 citations71
US5119743AJun 9, 1992
Device for injecting preheated air into a shaft furnace
WURTH PAUL SA7 citations71