@misc{indiciae867bfb3ef277, title = {Micrometeoroid penetration measuring device Patent}, author = {Kinard, W. H. and Laney, C. C., Jr. and Siviter, J. H., Jr.}, year = {1968}, url = {https://ntrs.nasa.gov/citations/19710013764}, note = {Source identifier: 19710013764} }