PRODUCING CALCIUM CARBIDE
A Standard patent application filed on 26 June 1980 credited to Kersting, Hans-Joachim
;
Wolfrum, Erhard
;
Goldmann, Edgar
;
Strauss, Georg
;
Portz, Willi
Details
Application number :
59668
Application type :
Standard
Application status :
CEASED
Under opposition :
No
Proceeding type :
Invention title :
PRODUCING CALCIUM CARBIDE
Inventor :
Kersting, Hans-Joachim
;
Wolfrum, Erhard
;
Goldmann, Edgar
;
Strauss, Georg
;
Portz, Willi