Assignee
RATFISCH INSTR
DE·2 granted patents·31 citations·filing 1980–1989
Top patents by PatentIndex Score
2 records- 0153US4981652AApparatus for continuously measuring the hydrocarbon concentration in a gas flowRATFISCH INSTR·Filed 1989·Granted Jan 1, 1991·21 cites·7 claims
- 0243US4361810AArrangement for monitoring the concentration of potentially explosive substances in gas streamsRATFISCH INSTR·Filed 1980·Granted Nov 30, 1982·10 cites·13 claims
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