Krupp armour
...that starting in 1893, Krupp armour quickly replaced Harvey armor as the primary form of protection used on capital ships?
...that starting in 1893, <b id="mwCZo"><a href="./Krupp_armour" id="mwCZs" rel="mw:WikiLink" title="Krupp armour">Krupp armour</a></b> quickly replaced <a href="./Harvey_armor" id="mwCZw" rel="mw:WikiLink" title="Harvey armor">Harvey armor</a> as the primary form of protection used on <a href="./Capital_ship" id="mwCZ0" rel="mw:WikiLink" title="Capital ship">capital ships</a>?