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View up-to-date information on GRENKE AG patents, including inventor and filing insights.
Patent Trends
| Publication Identifier | Document Type | Title | Classification-CPC | Publication Date |
|---|---|---|---|---|
| DE29514832U1 | Grant | Dichtungsanordnung für eine rotierende pumpe | E21B33/08; F04D13/10; F04D29/106; F04B53/00 | November 16, 1995 |
Top Inventors by Filings (Count by publication)
| Name | Count |
|---|
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