Assignee

BITUMINOUS COAL RESEARCH

2 granted patents·26 citations·filing 1975–1975

Technology mixG08B1 G09B1

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2 records

0155US3982330AMethod and apparatus for simulating in a model the disbursement of gas and dust in a mineBITUMINOUS COAL RESEARCH·Filed 1975·Granted Sep 28, 1976·13 cites·15 claims
0249US4023164AHeat detection and alarm systemBITUMINOUS COAL RESEARCH·Filed 1975·Granted May 10, 1977·13 cites·7 claims

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