Erwin Trenzen

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Seeheim-Jugenheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Sheet stacking device with adjustable guide bands
- Patent number 4,775,141
- Issue date Oct 4, 1988
- Valmet-Strecker GmbH
- Erwin Trenzen
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL