炭塵爆発を抑制するがんふんの濃度について
Subtitle: On the quantity of rock dust to provent the coal dust explosion
Series: Kōgyō Gijutsuin Shigen Gijutsu Shikenjo Kyūshū Shisho hōkoku -- dai 4-gō. = -- Report of investigation ... Kyushu Branch, Resource Research Institute, Agency of Industrial Science and Technology -- no 4; Kōgyō Gijutsuin Shigen Gijutsu Shikenjo Kyūshū Shisho hōkoku -- dai 4-gō
Publisher: Kōgyō Gijutsuin Shigen Gijutsu Shikenjo Kyūshū Shisho
Published: 1953
Place of publication: Kyūshū
Language: jpn
Subjects: Mineral dusts; Dust explosions
Other titles: Tanjin bakuhatsu o yokusei suru ganfun no nōdo ni tsuite; On the quantity of rock dust to provent the coal dust explosion.
Notes: Cover title.