Been trying to track down applications for some old valves I picked up a lil while back

The Following Brands & Part Numbers I just can't seem to locate any good resource on the net for these.

APC 6 632 (there are 6 in the box figured inline 6 cylinder of some sort)

Permite 6-V800

Sealed Power 6 VI-377

Ertel S-2201

Arrowhead R328

Included is the pics of the packaging and valves

IMG_20140812_164341_037.jpgIMG_20140812_164354_466.jpg