Inventor
KOENIGS HANS B
2 patents
Patents
2 patentsUS4259157AMar 31, 1981
Method of producing abrasion-proof coke forms from bituminous coal, brown coal or peat briquets
STILL CARL GMBH CO KG4 citations59
US4293388AOct 6, 1981
Apparatus for producing abrasion-proof coke forms from bituminous coal, brown coal or peat briquets
STILL CARL GMBH CO KG0 citations48