Bar screen cleaner with improved pin rack

Bar screen filtering device

Bar screen with rotating rakes

Bar screen with secondary filter in the conversion of animal...

Bar screening apparatus

Bar screening apparatus with improved rake

Barium metal oxide catalytic compositions

Barium oxide control zirconia particle for use in an oxygen...

Barium titanium oxide-containing fluidizable cracking...

Barodynamic resonator

Barrier device for withholding odours released by a...

Barrier discharge conversion of so2 and nox to acids

Base metal automotive exhaust catalysts with improved...

Base plate arrangement

Basic filtration of bitumen fines

Basic metal-zeolite compositions, their preparation and use...

Basic mixed oxide

Basic polymer, a process for the preparation thereof and a...

Basket strainer

Basket strainer