Steve Smolian wrote:
> I sure don't, but I keep a long shelf of strange brands and product
numbers to see if they can be linked back to a few common suppliers. I
expect patent numbers, where present, might help. Like matrix numbers?
What you need definitely is a database of production batch numbers
(Chargennummer) and production dates, in relation to problems.
Jos Van Dyck
NGM Archiving Solutions