Deletion of Portable Commutator

Comment: Obviously not a hoax as it appears in histories of Nortel such as https://www.microwavejournal.com/articles/17532-goliath-s-fall this.  Our policy  applies, "''If editing can improve the page, this should be done rather than deleting the page.''"  See also 
Stance: keep
Cited policy: Wikipedia:Deletion policy (WP:ATD||WP:NOTCLEANUP)