Assignee
ZIPPE GMBH & CO
DE·2 granted patents·71 citations·filing 1993–1994
Top patents by PatentIndex Score
2 records- 0176US5412882AMethod and heat-exchanger for preheating broken glass and glass-batching melt-goods or similar bulk goods using a heating gasZIPPE GMBH & CO·Filed 1993·Granted May 9, 1995·40 cites·1 claims
- 0271US5526580AMethod and heat-exchanger for preheating broken glass and glass-batching melt-goods or similar bulk goods using a heating gasZIPPE GMBH & CO·Filed 1994·Granted Jun 18, 1996·31 cites·10 claims
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