05.09.2022, 00:09
So at that time almost every manufacturer gradually started with cobalt, but it's interesting that they all had that idea. Or they took inspiration from 3M very quickly.
Basf LH I 1977 is already with cobalt? Isn't there still just ferroxide from Pfizer?
Or was it only in the red version?
I still wonder if the author of the vintagecassettes site has time to continue his work or doesn't want to anymore?
Basf LH I 1977 is already with cobalt? Isn't there still just ferroxide from Pfizer?
Or was it only in the red version?
I still wonder if the author of the vintagecassettes site has time to continue his work or doesn't want to anymore?