Replacing brattice cloth at coal faces with air curtains and diffuser fans,
a preliminary study /
by Richard J. Bielicki, Edward D. Thimons, and Fred N. Kissell.

Description

Main Author

Bielicki, Richard J.

Related Names

Kissell, Fred N.
Thimons, Edward D., joint author.

Language(s)

English

Published

[Pittsburgh, Pa.] : U.S. Dept. of the Interior, Bureau of Mines, [1975]

Subjects

Mine explosions.
Mine ventilation.

Physical Description

8 p. : ill. ; 27 cm.

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