@misc{1156256, author = {David Robbins}, title = {Disclosures on magnetic tape handler, focus detector, multi-pen recorder, signal averaging filter, electrostatic RMS voltmeter, back-up ring for O-rings, and low temperature solid state thermometer. Editors::David Robbins and Alvin J. Englert.}, year = {1966}, month = {1966-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.TN.287}, language = {en}, }