Some design factors for windows and lenses used in explosion-proof enclosures
By: by Lawrence W. Sott ; [i.e. Scott].
Series: Information circular / U.S. Bureau of Mines ;; 8880; Information circular (United States. Bureau of Mines) ;; 8880.
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1982
Place of publication: [Avondale, Md.]
Language: eng
Subjects: Mine lighting -- Safety measures.; Mine explosions -- Safety measures.