@article{oai:repository.dl.itc.u-tokyo.ac.jp:00023382, author = {佐藤, 二郎 and 池田, 国男 and 鎌田, 伸男}, issue = {11}, journal = {生産研究}, month = {Nov}, note = {application/pdf}, pages = {535--539}, title = {腕時計用動力ゼンマイに要求される諸性質とその材料について}, volume = {11}, year = {1959} }