Here is a look at one side of the Batavus Booth. Unfortunately the photos of the other side which featured the BUB were too blurry and underexposed to be of any use.
Here are Fred and Frank from Batavus.
Also got to see the Batavus BUB. The "paper clip" bike. It is super modern heavy duty industrial looking with fat cushy tires. I didn't get to test it out but it looks pretty cool. Not featured in this photo were white and black BUBs.