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
角田 龍爾. "凍結乾燥装置の関連機器と計測(VII.凍結・乾燥に用いる装置,機械の最近の進歩,セミナー「生物的生活の保持技術」)." Japanese Journal of Freezing and Drying 28.0 (1982) 99