I've never been able to find anything on what "B&B" stands for, as the most info I can find is that their supposedly handmade polish pipes. I'm curious to see the quality, and the pipe I acquired had quite a beautiful finish.
http://elenpipe.com/en/catalog-23/
this site is in russian, but if you translate it, it gives some info about the pipes (or snake-oil advertising, take it with a grain of salt)
This is one of the little tidbits of info on the site that my browser translated.
High-Level Masters make B & B pipes in Poland- That Allows you to Talk About A Decent quality of smoking Items, good design and excellent smoking properties. You can see photos to be sure.
In Most Cases, the Pipe is Made from the pear root and Heather (Bruyere ) . Materials, Which is USED in the creation of Pipe, ennobles the smoke flavor, making the smoking Process more elegant , pleasant and as convenient as Possible for others. By the way, the correct pipe smoking is a kind of exciting ritual smoothly flows into art.