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DE DIETRICH
| DE DIETRICH Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20100166617 | DRAINAGE ASSEMBLY WITH UPWARD OPENING AND FLAT SEAT WITHOUT RETENTION AREAS FOR ENAMELED CHEMICAL REACTOR - The invention relates to a drainage assembly of the type having an upward opening for the draining opening of a new or existing chemical reactor, particularly of the enameled type, characterized in that the outer outlet opening ( | 07-01-2010 |