Assignee
LEISENBERG MANFRED
2 granted patents·11 citations·filing 1974–1979
Top patents by PatentIndex Score
2 records- 0144US3947237AMethod and apparatus for controlling the air volume in a tunnel kiln according to the batch densityLEISENBERG MANFRED·Filed 1974·Granted Mar 30, 1976·9 cites·10 claims
- 0221US4283170AMethod of firing a tunnel kiln with coal, and coal firing installation for tunnel kilnsLEISENBERG MANFRED·Filed 1979·Granted Aug 11, 1981·2 cites·14 claims
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