Brattice window method for measuring leakage through mine stoppings

Author: Vinson, Robert P.
Additional Authors: Thimons, Edward D.,, Kissell, Fred N.
Year: 1977
Document Type: BMRA
Issuing Agency: Dept. of the Interior, Bureau of Mines,
SUDOC: I 28.23:8240
Series: Report of investigations / Bureau of Mines ;
Report Number: 8240
Subject: Mine ventilation
Link: https://hdl.handle.net/2027/mdp.39015078483164

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