@article{oai:repository.dl.itc.u-tokyo.ac.jp:00022890, author = {吉山, 巖 and 今沢, 茂夫 and 和波, 衛身}, issue = {7}, journal = {生産研究}, month = {Jul}, note = {application/pdf}, pages = {268--268}, title = {発音弾発光検出器(カッパ8L・8・9L・9M型)}, volume = {15}, year = {1963} }