Metallurgical apparatus
Process
Plugging or tapping
Inventor
active
Method for producing a carbonaceous solid reductant for direct r
Method for recovering zinc from substances containing a zinc com
Method of and apparatus for continuously discharging molten meta
Method of discharging material from a rotary furnace
Method of treating raw materials in an iron reduction process
No associations
LandOfFree
Yukio Koyabu does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Yukio Koyabu, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Yukio Koyabu will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-1105907