The first pipe reminds me of 1950's American styling. I don't know anything about the name though.
The Thoro-kleen I've heard of but don't know many details on it. Probably same era, and its missing the mouthpiece.
Bruyere Garantie just means it is made of briar. This was stamped on thousands (millions?) of pipes produced in St Claude France. The bowl is briar, the end cap looks like horn, the white section could be bone (hard to tell in the pics). The mouthpiece on this one looks like rubber, but these pipes often had horn mouthpieces and it could just be a really evenly colored bit of horn.