Assignee
DREIZLER WALTER
DE·3 granted patents·62 citations·filing 1987–1989
Top patents by PatentIndex Score
3 records- 0179US4926765AFurnace blower with external gas recycling for the reduction of NOxDREIZLER WALTER·Filed 1989·Granted May 22, 1990·40 cites·4 claims
- 0249US5015174ABurner head for a forced-air gas burnerDREIZLER WALTER·Filed 1989·Granted May 14, 1991·14 cites·25 claims
- 0337US4903615AAtmospheric gas heating unit with external recycling of exhaust gas to reduce nOxDREIZLER WALTER·Filed 1987·Granted Feb 27, 1990·8 cites·2 claims
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