Equivalent generic part # for HP cold-cathode displays...

[Nick de Smith]

Hi,

HP used an internal scheme for number display devices used in old test equipment and calculators.

I'm looking for an equivalents (i.e. to generic part numbers) list for cold-cathode display tubes (nixie & panaplex displays etc.).

HP used a numbering scheme of the form "1970-xxxx" for these parts. I've found partial lists out there (e.g. at Sphere), but not a complete one.

Any help appreciated,

Nick