... the pristine Tandberg 9200 XD, now in charge for 4-tracks reel-to-reels.
Plating and Pressing • Re: Question about DMM bath
-
Acid Copper is commonly used on the stainless steel substrate so as to
provide the base for the 10 -15 micron copper coating to it,
Conditions and the chem...
1 hour ago
.jpg)
.jpg)
No comments:
Post a Comment