BE2917175: 2,2'-bis(4-hydroxyphenyl) alkyl azides and process for the preparation thereof | Belgium |
BE2766314: Vortex diodes as reactors and effluent treatment devices | Belgium |
BE2692004: An improved process for the preparation of Membrane Electrode Assemblies (MEAs) | Belgium |
BE2539309: Process for the preparation of hydroxyacetone | Belgium |
BE1996520: A bacterium consortium, bio-electrochemical device and a process for quick and rapid estimation of biological oxygen demand | Belgium |
BE1910266: A process for the preparation of highly pure (-(-)-methyl lactate | Belgium |
BD153200541391004000: A process for the preparation of spiced tea concentrate and products thereof | Bangladesh |
BD1005951: A zero water chrome tanning process | Bangladesh |
BD1005057: A method for anaerobic process coupled seperation and refining of plant materials | Bangladesh |
BD1004621: A mobile tea shoot preconditioning device for withering during black tea manufacture | Bangladesh |