How are you going to attach those to a bike, how are you going to prevent fakes when they can't manage that with cars, and what will this achieve anyway?
Switzerland used to have small bike registration plates (alongside mandatory third party insurance these were abolished about 10 years ago as being a waste of money and not worthwhile) and they just attached to the back of the luggage carrier or mudguard if fitted, or otherwise to the seat post.
They looked like this:
Swiss bicycle registration plate - from licenseplatemania.com
The sticker is proof of payment of the annual insurance, which cost about £10, most of which paid for the administration of the scheme. As expected there were hardly any claims, because cyclists very rarely cause damage to property. I don't know what 17 means, it doesn't mean 2017 as the scheme was abolished in either 2011 or 2012 (I forget).
But back to the general point, if a country that had these things thought they had no merit and abolished them, who on earth would bother starting having them?