I called the guy that has the old tv shop in town and gave him some numbers. He cross-ref them and found he still had some NOS focus rectifiers from way back. He pulled them off the shelf and tried checking them the same way I did, but got the same results I did... nothing.
Is there a reason for not being able to check these on a meter?
He is going to save what he has for me incase I need spares since he no longer uses them.