Helmut Hiltwein

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Markgroningen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Portable handheld blower/vacuum apparatus
- Patent number 6,108,865
- Issue date Aug 29, 2000
- Andreas Stihl AG & Co.
- Norbert Veser
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES