Assignee
PILAO SA MAQUINAS EQUIP
BR·2 granted patents·33 citations·filing 1977–1997
Top patents by PatentIndex Score
2 records- 0167US4157669AMethod to manufacture comminuting discs for wood pulp refining machinesPILAO SA MAQUINAS EQUIP·Filed 1977·Granted Jun 12, 1979·16 cites·2 claims
- 0263US5836530APaper manufacture conical-type pulp refiners improvementsPILAO SA MAQUINAS EQUIP·Filed 1997·Granted Nov 17, 1998·17 cites·10 claims
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