Assignee
MANTEUFEL ROLF P C
BE·2 granted patents·62 citations·filing 1979–1985
Top patents by PatentIndex Score
2 records- 0180US4267978ALiquid distribution device in liquid-vapor contact apparatusMANTEUFEL ROLF P C·Filed 1979·Granted May 19, 1981·46 cites·4 claims
- 0252US4701287AApparatus for the exchange of material and/or heat between and/or for mixing of gaseous and/or liquid substancesMANTEUFEL ROLF P C·Filed 1985·Granted Oct 20, 1987·16 cites·21 claims
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