PRODUCING LEAD FROM OXIDIC RAW MATERIALS WHICH ALSO CONTAIN SULPHUR
A Standard patent application filed on 13 April 1984 credited to Leirnes, Johan Sverre
;
Buren, Kurt Johnny Andreas
;
Hedlund, Martin Lennart
;
Lundstrom, Malkolm Severin
Details
Application number :
26817
Application type :
Standard
Application status :
CEASED
Under opposition :
No
Proceeding type :
Invention title :
PRODUCING LEAD FROM OXIDIC RAW MATERIALS WHICH ALSO CONTAIN SULPHUR
Inventor :
Leirnes, Johan Sverre
;
Buren, Kurt Johnny Andreas
;
Hedlund, Martin Lennart
;
Lundstrom, Malkolm Severin