Dual-direction flow membrane support for water electrolyzers

Dual-layer DVD disc, and method and apparatus for making same

Dual-scan thin film processing system

Ductile bright zinc electroplating bath and process and additive

Dummy copper deprocessing

Duplex coated steel composite products and method of manufacturi

Durable and efficient equipment for the production of a...

Durable carbon electrode

Durable electrode for electrolysis

Durable electrode for electrolysis and process for production th

Durable electrode for electrolysis and process for production th

Durable electrode for use in electrolysis and process for produc

Durable electrodes for electrolysis and process for producing th

Durable electrodes having a plated tinor tin oxide intermediate

Durable sputtered metal oxide coating

Dynamic coating with linear polymer mixture for electrophoresis

Dynamic gas disengaging apparatus and method for gas separation

Dynamic microchamber for measuring formaldehyde emissions

Dynamic microchamber for measuring formaldehyde emissions

Dynamic precious metal assay method