and arthur korn among others, made the design practical. [ ] the first demonstration of the instantaneous transmission of images was by georges rignoux and a. fournier in paris in . a matrix of selenium cells, individually wired to a mechanical commutator , served as an electronic retina . in the receiver...
tubes & profiles wgalweld tubes sprinkler pipes tube processing services sectors engineering automotive construction shopfitting furniture medical equipment solar and energy technology food & packaging environmental engineering locations locations business unit flat wuppermann staal nederland b.v. wuppermann...
tubes & profiles wgalweld tubes sprinkler pipes tube processing services sectors engineering automotive construction shopfitting furniture medical equipment solar and energy technology food & packaging environmental engineering locations locations business unit flat wuppermann staal nederland b.v. wuppermann...
"the project lada class diesel-electric submarines are being built by admiralty shipyard for the russian navy." club-s carries up to kg warheads and can strike land and naval targets within a range of km. the six mm torpedo tubes fitted on the ship can launch up to torpedoes, tube-launched anti-submarine...