Assignee
HALBERGERHUETTE GMBH
DE·2 granted patents·33 citations·filing 1986–1990
Top patents by PatentIndex Score
2 records- 0174US4693294AApparatus for producing by the casting technique a cooling means for webs between adjacent cylinders of a cylinder block and a cylinder block produced accordinglyHALBERGERHUETTE GMBH·Filed 1986·Granted Sep 15, 1987·23 cites·7 claims
- 0230US5165822APipe joint for driving pipes laid underground by the driving techniqueHALBERGERHUETTE GMBH·Filed 1990·Granted Nov 24, 1992·10 cites·17 claims
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