: A product code for bypass ring mountings sold by retailers like AfricaGems and Quantum Qarat . Mother Of The Bride Dress | 122904 - Mon Cheri Bridals
: A research paper in Applied Physics Letters regarding highly efficient solid-state magnetoelectric gyrators (Volume 111, Issue 12, Article 122904 ). 122904
The number 122904 also appears in several specialized or commercial catalogs: : A product code for bypass ring mountings