Damping device for damping an opening and/or closing motion...
Damping device for furniture components or furniture fitting...
Damping device for furniture hinges
Damping device for tower-like structure
Damping means for portable structure
Damping means for rails
Damping separator element for producing delimiting or...
Damping system for structure stabilization system
Damping unit
Dams or barrages
Dance floor
Dance pole
Dart for use in cementing of well casings
Dart launching system for sub-sea cementing head or sub-sea...
Dart-operated big bore by-pass valve
Dasher board covering material
Dasher board segment and method
Data acquisition system
Data aggregation for drilling operations
Data compression method for use in downhole applications