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Excerpt from Disclosures On: Viscous Damped Wind Vane, Nonskid Road or Runway, Regrooved Pneumatic Tire With Removable Inserts, Device for Radially Positioning a Rotating Wheel, Method for Fabricating Precision Waveguide Sections, Distortion-Cancelling Loudspeaker System
This nbs Technical Note is one of a continuing series entitled Disclosures on This series consists of short descriptions of recent developments from the Department of Commerce primary operating units, depart mental staff offices, and their contractors. It is believed that these developments have important commercial applications. Unless otherwise stated in the description.
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