/ing"keuh blok'/ , Horol., Trademark.
a brand of shockproof mounting in a watch that allows for slight longitudinal and lateral play of either end of the balance staff.
/ing"keuh blok'/ , Horol., Trademark.
a brand of shockproof mounting in a watch that allows for slight longitudinal and lateral play of either end of the balance staff.
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012