TY - GEN AU - David Robbins C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1964-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.TN.253 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1964 TI - Disclosures on various subjects::a plumbing vent manifold, a micro-adjuster, a glass joint or stopcock, and a miniature puller. ER -