TY - RPRT TI - Quarterly report for December 1, 1961 to March 1, 1962 on elastomeric seals and materials at cryogenic temperatures AU - Weitzel, D H AU - Robbins, R F AU - Ohori, Y AU - Ludtke, P R PY - 1962 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS RPT 7241 DO - 10.6028/NBS.RPT.7241 ER -