New, color pure iron oxide pigments, a process for their preparation and their use
A Standard patent application filed on 06 May 1988 credited to Burao, Wilfried
;
Schulten, Gerd-Hermann
;
Ganter, Karl-Werner
;
Hofs, Hans-Ulrich
Details
Application number :
16022
Application type :
Standard
Application status :
CEASED
Under opposition :
No
Proceeding type :
Invention title :
New, color pure iron oxide pigments, a process for their preparation and their use