Absorption surface of solar collector

Accelerated annealing of gallium arsenide solar cells

Accelerated carburizing method with discrete atmospheres

Accelerated solution treatment process for aluminum alloys

Accelerated steel removal process

Accelerated whisker growth on iron-chromium-aluminum alloy foil

Accelerator for phosphating solutions

Accurate control during vapor phase epitaxy

Acicular fine particles containing metallic iron, iron carbide a

Acicular iron-magnet pigments having an adjustable coercive fiel

Acidic chromium containing coating solution for zinc or cadmium

Acidic zinc phosphate solution and method

Acoustic diaphragm

Activated diffusion brazing alloys and repair process

Activated metal and a method for producing the same

Activated nickel screens and foils

Activating flux for welding stainless steels

Activation of refractory metal surfaces for electroless plating

Activator for use in phosphating processes

Actuation concepts for variable stiffness materials