Assignee
WALCHHUTTER ULRICO
US·2 granted patents·29 citations·filing 1979–1989
Top patents by PatentIndex Score
2 records- 0171US4285669ARoller kiln provided with a drying tunnel, particularly for ceramic or refractory materialsWALCHHUTTER ULRICO·Filed 1979·Granted Aug 25, 1981·14 cites·19 claims
- 0262US5158723AMethod and apparatus for hydraulic pressingWALCHHUTTER ULRICO·Filed 1989·Granted Oct 27, 1992·15 cites·44 claims
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