@article{oai:repository.dl.itc.u-tokyo.ac.jp:00024906, author = {桑井, 源禎}, issue = {4}, journal = {生産研究}, month = {Apr}, note = {application/pdf}, pages = {155--155}, title = {速報22 : 微粉炭インゼクターの實驗}, volume = {2}, year = {1950} }