HP HP Inc. HP Labs Handley Page H.P.43 Handley Page H.P.46 Ngôn ngữ đồ họa Hewlett-Packard (11594) 1995 HP Handley Page Hampden Handley Page H.P.47 Handley Page Harrow Handley Page Hinaidi Handley Page Hendon Handley Page Hare Handley Page H.P.51 Handley Page Hanley Handley Page Hyderabad Handley Page H.P.54 Harrow Handley Page Handcross HP (thuật ngữ trò chơi) Handley Page Halifax Handley Page Heyford H. P. Lovecraft