TY - BOOK ID - 139158247 TI - Disclosures on viscous damped wind vane, nonskid road or runway, regrooved pneumatic tire with removable inserts, devide for radially positioning a rotating wheel, method for fabricating precision waveguide sections, distortion-cancelling loudspeaker sys AU - Robbins, David AU - United States. PY - 1970 PB - Gaithersburg, MD : U.S. Dept. of Commerce, National Institute of Standards and Technology, DB - UniCat KW - Scientific apparatus and instruments. UR - https://www.unicat.be/uniCat?func=search&query=sysid:139158247 AB - ER -