If you know the manufacturer, you can search for a prefix / partial URL in the wayback machine to find all pages that match under cnet.com/products/, here's some examples:
https://web.archive.org/web/*/https://www.cne … ducts/sony-cpd*
and https://web.archive.org/web/*/https://www.cne … sony-multiscan*
and https://web.archive.org/web/*/https://www.cne … ts/viewsonic-e*
Going to just /products/* is no good, there are many more results than wayback machine will allow to display (over 100,000), so filtering that to just 'crt' entries gives only 144 results from that 100k, when there are many more that actually have been archived over the years.
Lots of items are not going to be in the wayback machine, it's hit and miss with what was archived prior to their removal. Some important ones are there though.
One thing we can do instead, is a search for known / important manufacturers of CRTs, sony, philips, nokia with the */url* method above, then filter that to CRT, to get results.