TY - GEN AU - David Robbins C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1967-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.TN.437 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1967 TI - Disclosures on::an automatic collating and sorting machine, optical heterodyne refractometer, liquid metering pump, stable wide-band relaxation oscillator using three inverting amplifiers, and seat belt webbing abrasion resistance testing machin ER -