Just out of curiosity, given my opinion of the matter, what is a Lutheran "bishop?" Where does that title come from and to which Apostles are Lutheran "bishops" connected to claim their authority?
The bishops of the Church of Sweden retained a belief in apostolic succession after the Protestant revolution.
The presbyters of the Swedish Lutheran state church continued to wear vestments and call the Mass a "sacrifice" despite the Lutheran confessions long after the break with Rome.
The Lutheran bodies in Finland and the Baltics claim Swedish successions.