A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL. The file type is application/pdf.
application/pdf
"陣痛の描記法の意義とその装置 (陣痛記録器) 記録図 (陣痛図) の理論的考察及び分娩監視用の医用電子機器の1, 2について." JAPANES JOURNAL OF MEDICAL INSTRUMENTATION 33.7 (1963) 433-436